Topic: Environmental aspects - OpenAGRICOLA Search Results

12501. Water resources : evaluation of erosion problems on upper Missouri River : briefing report to the Chairman, Committee on Environment and Public Works, U.S. Senate /

Published:: 1988
View in NAL's Catalog:: CAT88900385
Format:: Book

12502. Water resources and climate change

Published:: 1997
Author:: Frederick, Kenneth D.
View in NAL's Catalog:: CAT11061588
Format:: eBook

12503. Water resources and effects of potential surface coal mining on dissolved solids in Hanging Woman Creek basin, southeastern Montana /

Published:: 1989
Author:: Cannon, M. R.
View in NAL's Catalog:: CAT89930636
Format:: Book

12504. Water resources and environmental hazards : emphasis on hydrologic and cultural insight in the Pacific Rim : proceedings, American Water Resources Association annual summer symposium /

Published:: 1995
View in NAL's Catalog:: CAT10746301
Format:: Book

12505. Water resources and potential effects of ground-water development in Maggie, Marys, and Susie Creek basins, Elko and Eureka counties /

Published:: 1995
Author:: Plume, Russell W.
View in NAL's Catalog:: CAT10699718
Format:: Book

12506. Water resources and potential hydrologic effects of oil-shale development in the southeastern Uinta Basin, Utah and Colorado /

Published:: 1984
Author:: Lindskov, K. L.
View in NAL's Catalog:: CAT85820970
Format:: Book

12507. Water resources and sustainable development : challenges of 21st century /

Published:: 2003
View in NAL's Catalog:: CAT11137922
Format:: Book

12508. Water resources and the effects of coal mining, Greene County, Pennsylvania /

Published:: 1987
View in NAL's Catalog:: CAT90937764
Format:: Book

12509. Water resources and the urban environment, lower Charles River Watershed, Massachusetts, 1630-2005 /

Published:: 2005
Author:: Weiskel, Peter K.
View in NAL's Catalog:: CAT30948283
Format:: eBook

12510. Water resources assessment : methodology & technology sourcebook /

Published:: 1979
Author:: Canter, Larry W.
View in NAL's Catalog:: CAT80732057
Format:: Book

12511. Water resources development of small Mediterranean islands and isolated coastal areas : documents produced in the first stage of the priority action (1984-1985) = Développement des ressources en eau des petites îles et des zones côtières isolées méditerranéennes : textes rédiǵes au cours de la première phase de l'action prioritaire (1984-1985).

Published:: 1987
View in NAL's Catalog:: CAT90937834
Format:: Book

12512. Water resources in extreme environments : proceedings, AWRA's 2000 Spring Specialty Conference, May 1-3, 2000, Anchorage, Alaska /

Published:: 2000
View in NAL's Catalog:: CAT11094403
Format:: Book

12513. Water resources in the southern Rockies and high plains : forest recreational use and aquatic life /

Published:: 1984
Author:: Potter, Loren D.
View in NAL's Catalog:: CAT85812811
Format:: Book

12514. Water resources management : in search of an environmental ethic /

Published:: 1991
Author:: Feldman, David Lewis, 1951-
View in NAL's Catalog:: CAT92981606
Format:: Book

12515. Water resources planning and management : proceedings of the International Conference on Water, Environment, Ecology, Socio-economics and Health Engineering (WEESHE) : October 18-21, 1999, Seoul National University, Seoul, Korea /

Published:: 1999
View in NAL's Catalog:: CAT30913761
Format:: Book

12516. Water resources policy issues, 1975 /

Published:: 1975
View in NAL's Catalog:: CAT10848856
Format:: Book

12517. Water resources problems related to mining /

Published:: 1974
View in NAL's Catalog:: CAT83443165
Format:: Book

12518. Water resources projects and their environmental impacts /

Published:: 2001
Author:: Abbasi, S. A.
View in NAL's Catalog:: CAT11120590
Format:: Book

12519. Water resources protection : understanding and management : proceedings of the annual North Carolina Water Resources Research Conference.

Published:: 1998
View in NAL's Catalog:: CAT10874840
Format:: Book

12520. Water resources systems : water availability and global change /

Published:: 2003
View in NAL's Catalog:: CAT31001032
Format:: Book

12521. Water resources, agriculture and the environment

Published:: 2004
View in NAL's Catalog:: CAT30935314
Format:: Electronic

12522. Water reuse for irrigation : agriculture, landscapes, and turf grass /

Published:: 2005
View in NAL's Catalog:: CAT30932823
Format:: Book

12523. Water scarcity, land degradation and desertification in the Mediterranean Region : environmental and security aspects /

Published:: 2009
View in NAL's Catalog:: CAT31040868
Format:: Book

12524. Water supplies and environmental externalities : prospects for efficient water service pricing in Florida /

Published:: 1997
Author:: Carter, David W., 1971-
View in NAL's Catalog:: CAT10869048
Format:: Manuscript

12525. Water supply and demand in an energy supply model /

Published:: 1980
Author:: Abbey, David, 1952-
View in NAL's Catalog:: CAT10865498
Format:: Book

12526. Water supply and environmental management : developing world applications /

Published:: 1992
Author:: Munasinghe, Mohan, 1945-
View in NAL's Catalog:: CAT92987692
Format:: Book

12527. Water supply needs and sources assessment : alternative water supply strategies investigation, assessment of the cost of supplying reclaimed water to areas of high agricultural withdrawals /

Published:: 1998
View in NAL's Catalog:: CAT10842766
Format:: Book

12528. Water transport in lower Hillsborough Bay, Florida, 1995-96

Published:: 1997
Author:: Levesque, Victor A.
View in NAL's Catalog:: CAT11134521
Format:: Microfilm

12529. Water withdrawn from the Luquillo Experimental Forest, 2004 /

Published:: 2007
Author:: Crook, Kelly E.
View in NAL's Catalog:: CAT31073628
Format:: Book

12530. Water, agriculture, and sustainable well-being /

Published:: 2009
View in NAL's Catalog:: CAT31040876
Format:: Book

12531. Water, climate change, and forests : watershed stewardship for a changing climate /

Published:: 2010
View in NAL's Catalog:: CAT31072241
Format:: eBook

12532. Water, development and the environment /

Published:: 1992
View in NAL's Catalog:: CAT92987261
Format:: Book

12533. Water-level changes, 1980 to 1997, and saturated thickness, 1996-97, in the High Plains Aquifer

Published:: 2000
Author:: McGuire, Virginia L.
View in NAL's Catalog:: CAT11085539
Format:: eBook

12534. Water-quality assessment of part of the upper Mississippi River basin, Minnesota and Wisconsin : organochlorine compounds in streambed sediments and fish tissues, 1995-97 /

Published:: 2001
Author:: McNellis, Ryan P.
View in NAL's Catalog:: CAT11109275
Format:: Book

12535. Water-quality assessment of part of the upper Mississippi River basin, Minnesota and Wisconsin : trace elements in streambed sediment and fish livers, 1995-96 /

Published:: 2000
Author:: Kroening, Sharon E.
View in NAL's Catalog:: CAT11076392
Format:: Book

12536. Water-quality assessment of part of the upper Mississippi River basin, Minnesota and Wisconsin--ground-water quality in an agricultural area of Sherburne County, Minnesota, 1998 /

Published:: 2000
View in NAL's Catalog:: CAT11088059
Format:: Book

12537. Water-quality assessment of the Albemarle-Pamlico Drainage Basin, North Carolina and Virginia organochlorine compounds in Asiatic clam (Corbicula fluminea) soft tissues and whole redbrest sunfish (Lepomis auritus) 1992-93 /

Published:: 1995
Author:: Smith, Kelly E.
View in NAL's Catalog:: CAT10854723
Format:: Book

12538. Water-quality assessment of the Albemarle-Pamlico drainage basin, North Carolina and Virginia trace elements in Asiatic clam (Corbicula fluminea) soft tissues and redbreast sunfish (Lepomis auritus) livers, 1992-93 /

Published:: 1996
Author:: Ruhl, Peter M.
View in NAL's Catalog:: CAT10861783
Format:: Book

12539. Water-quality assessment of the Connecticut, Housatonic, and Thames River Basins Study Unit : analysis of available data on nutrients, suspended sediments, and pesticides, 1972-92 /

Published:: 1996
View in NAL's Catalog:: CAT10756012
Format:: Book

12540. Water-quality assessment of the Delmarva Peninsula, Delaware, Maryland, and Virginia : effects of agricultural activities on, and distribution of, nitrate and other inorganic constituents in the surficial aquifer /

Published:: 1993
View in NAL's Catalog:: CAT10668507
Format:: Book

12541. Water-quality assessment of the eastern Iowa basins : nitrogen, phosphorous, suspended sediment, and organic carbon in surface water, 1996-98 /

Published:: 2001
View in NAL's Catalog:: CAT11119451
Format:: Book

12542. Water-quality assessment of the eastern Iowa basins : selected pesticides and pesticide degradates in streams, 1996-98 /

Published:: 2003
View in NAL's Catalog:: CAT11138145
Format:: Book

12543. Water-quality assessment of the Frank Lyon, Jr., nursery pond releases into Lake Maumelle, Arkansas, 1991-1996 /

Published:: 1998
Author:: Green, W. Reed.
View in NAL's Catalog:: CAT10864928
Format:: Book

12544. Water-quality assessment of the Hudson River basin in New York and adjacent states : analysis of available nutrient, pesticide volatile organic compound, and suspended-sediment data, 1970-90 /

Published:: 1996
Author:: Phillips, Patrick J.
View in NAL's Catalog:: CAT10822259
Format:: Book

12545. Water-quality assessment of the Kentucky River Basin, Kentucky : nutrients, sediments, and pesticides in streams, 1987-90 /

Published:: 1995
Author:: Haag, Kim H.
View in NAL's Catalog:: CAT10697121
Format:: Book

12546. Water-quality assessment of the Ozark Plateaus study unit, Arkansas, Kansas, Missouri, and Oklahoma : summary of information on pesticides, 1970-90 /

Published:: 1996
Author:: Bell, R. W.
View in NAL's Catalog:: CAT10752115
Format:: Book

12547. Water-quality assessment of the Potomac River Basin : analysis of available pesticide data, 1972-90 /

Published:: 1997
Author:: Zappia, Humbert.
View in NAL's Catalog:: CAT10836603
Format:: Book

12548. Water-quality assessment of the Rio Grande Valley study unit, Colorado, New Mexico, and Texas : analysis of selected nutrient, suspended-sediment, and pesticide data /

Published:: 1995
Author:: Anderholm, Scott K.
View in NAL's Catalog:: CAT10694811
Format:: Book

12549. Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico and Texas : organic compounds and trace elements in bed sediment and fish tissue, 1992-93 /

Published:: 1997
Author:: Carter, Lisa F.
View in NAL's Catalog:: CAT10830299
Format:: Book

12550. Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas : summary and analysis of water-quality data for the basic-fixed-site network, 1993-95 /

Published:: 1997
Author:: Healy, Denis F.
View in NAL's Catalog:: CAT10843741
Format:: Book

12551. Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas water-quality data for water-column, suspended-sediment, and bed-material samples collected at selected surface-water sites in the upper Rio Grande Basin, June and September 1994 /

Published:: 1997
Author:: Miller, L. K.
View in NAL's Catalog:: CAT11133175
Format:: Microfilm

12552. Water-quality assessment of the South Platte River Basin, Colorado, Nebraska, and Wyoming : analysis of available nutrient, suspended-sediment, and pesticide data, water years 1980-92 /

Published:: 1995
View in NAL's Catalog:: CAT10695707
Format:: Book

12553. Water-quality assessment of the Trinity River Basin, Texas : nutrients and pesticides in the watersheds of Richland and Chambers creeks, 1993-95 / by L.F. Land.

Published:: 1997
Author:: Land, Larry F.
View in NAL's Catalog:: CAT10840988
Format:: Book

12554. Water-quality assessment of the Trinity River Basin, Texas : pesticides in streams draining an urban and an agricultural area, 1993-95 / by L.F. Land and M.F. Brown.

Published:: 1996
Author:: Land, Larry F.
View in NAL's Catalog:: CAT10819953
Format:: Book

12555. Water-quality assessment of the White River Basin, Indiana analysis of available information on pesticides, 1972-92 /

Published:: 1995
Author:: Carter, Donna S., 1963-
View in NAL's Catalog:: CAT10853487
Format:: Microfilm

12556. Water-quality characteristics and trends for selected sites in or near the Earth Resources Observation Systems (EROS) Data Center, South Dakota, 1973-2000 /

Published:: 2003
Author:: Neitzert, Kathleen M.
View in NAL's Catalog:: CAT30912474
Format:: Book

12557. Water-quality characteristics for sites in the Tongue, Powder, Cheyenne, and Belle Fourche River drainage basins, Wyoming and Montana, water years 2001-05, with temporal patterns of selected long-term water-quality data /

Published:: 2007
Author:: Clark, Melanie L.
View in NAL's Catalog:: CAT31011698
Format:: Book

12558. Water-quality conditions and relation to drainage-basin characteristics in the Scituate Reservoir Basin, Rhode Island, 1982-95 /

Published:: 2000
View in NAL's Catalog:: CAT11090977
Format:: Book

12559. Water-quality conditions at selected landfills in Mecklenburg County, North Carolina, 1986-92 /

Published:: 1995
Author:: Ferrell, G. M.
View in NAL's Catalog:: CAT10742344
Format:: Book

12560. Water-quality data and estimated loads of selected constituents in five tributaries to the Chesapeake Bay at the Fall Line, Virginia, July 1993 through June 1995

Published:: 1996
Author:: Belval, Donna L.
View in NAL's Catalog:: CAT10854725
Format:: Book

12561. Water-quality data and methods of analysis for samples collected near a plume of sewage-contaminated ground water, Ashumet Valley, Cape Cod, Massachusetts, 1993-94 /

Published:: 1998
View in NAL's Catalog:: CAT10849660
Format:: Book

12562. Water-quality data for 90 community water supply wells in New Jersey, 1994-95

Published:: 1998
Author:: Clawges, Rick M.
View in NAL's Catalog:: CAT11135697
Format:: Microfilm

12563. Water-quality data for pharmaceuticals, hormones, and other organic wastewater contaminants in U.S. streams, 1999-2000

Published:: 2002
View in NAL's Catalog:: CAT11131721
Format:: Electronic

12564. Water-quality data for the Rio Grande between Picacho Bridge near Las Cruces and Calle del Norte Bridge near Mesilla, New Mexico, 1996-97

Published:: 1998
Author:: Huff, Glenn F.
View in NAL's Catalog:: CAT11133410
Format:: Microfilm

12565. Water-quality trends in the Santa Ana River at MWD Crossing and below Prado Dam, Riverside County, California /

Published:: 1998
Author:: Burton, Carmen A.
View in NAL's Catalog:: CAT10852590
Format:: Book

12566. Water-quality, bed-sediment, and biological data (October 1995 through September 1996) and statistical summaries of data for streams in the upper Clark Fork basin, Montana

Published:: 1997
Author:: Dodge, Kent A.
View in NAL's Catalog:: CAT11130536
Format:: Microfilm

12567. Water-quality, bed-sediment, and biological data (October 1997 through September 1998) and statistical summaries of data for streams in the upper Clark Fork basin, Montana /

Published:: 1999
Author:: Dodge, Kent A.
View in NAL's Catalog:: CAT11069961
Format:: Book

12568. Water-quantity and water-quality aspects of a 500-year flood : Nishnabotna River, southwest Iowa, June 1998.

Published:: 2000
View in NAL's Catalog:: CAT11080562
Format:: Book

12569. Water-related journals at the National Agricultural Library

Published:: 2003
View in NAL's Catalog:: CAT11136490
Format:: Electronic

12570. Water-resources appraisal of the Camp Swift lignite area, central Texas /

Published:: 1985
View in NAL's Catalog:: CAT86863845
Format:: Book

12571. Water/growth issues in El Dorado County. --

Published:: 1980
View in NAL's Catalog:: CAT82765632
Format:: Book

12572. The watershed

Published:: 1998
View in NAL's Catalog:: CAT30971269
Format:: Electronic

12573. Watershed : interim report August, 1990 /

Published:: 1990
View in NAL's Catalog:: CAT30940182
Format:: Book

12574. Watershed : people's forum on ecology : Burma, Cambodia, Lao PDR, Thailand, Vietnam.

Published:: 1995
View in NAL's Catalog:: CAT10829780
Format:: Journal

12575. Watershed : the undamming of America /

Published:: 2002
Author:: Grossman, Elizabeth, 1957-
View in NAL's Catalog:: CAT11121263
Format:: Book

12576. Watershed assessment in the southern interior of British Columbia : workshop proceedings, March 9-10, 2000, Penticton, British Columbia, Canada /

Published:: 2001
View in NAL's Catalog:: CAT11108943
Format:: Book

12577. Watershed decisions /

Published:: 1990
View in NAL's Catalog:: CAT91954949
Format:: Book

12578. Watershed development /

Published:: 1982
View in NAL's Catalog:: CAT89913664
Format:: Book

12579. Watershed Evaluation of Beneficial Management Practices WEBs : towards enhanced agricultural landscape planning : four-year review (2004/5-2007/8)

Published:: 2010
View in NAL's Catalog:: CAT31073664
Format:: Book

12580. Watershed management for potable water supply : assessing the New York City strategy /

Published:: 2000
View in NAL's Catalog:: CAT11079274
Format:: Book

12581. Watershed plan and environmental impact statement : Doyle Creek Watershed, Harvey and Marion counties, Kansas.

Published:: 1992
View in NAL's Catalog:: CAT93503097
Format:: Book

12582. Watershed plan and environmental impact statement : Middle Creek Watershed, Chase, Marion, and Morris counties, Kansas.

Published:: 1982
View in NAL's Catalog:: CAT89914926
Format:: Book

12583. Watershed plan and environmental impact statement, Middle Creek watershed, Linn and Miami Counties, Kansas /

Published:: 1978
View in NAL's Catalog:: CAT79721893
Format:: Book

12584. Watershed rehabilitation options for disturbed slopes on the Queen Charlotte Islands /

Published:: 1985
Author:: Carr, William W.
View in NAL's Catalog:: CAT87874018
Format:: Book

12585. Watershed resources : balancing environmental, social, political and economic factors in large basins : conference proceedings, October 14-16, 1992, Red Lion Jantzen Beach, Portland, Oregon /

Published:: 1993
View in NAL's Catalog:: CAT10632514
Format:: Book

12586. Watershed restoration management : physical, chemical, and biological considerations : American Water Resources Association, symposium proceedings /

Published:: 1996
View in NAL's Catalog:: CAT10822703
Format:: Book

12587. Watershed, river and lake modeling through environmental radioactivity /

Published:: 1993
Author:: Shukla, Bhagwan S. 1943-
View in NAL's Catalog:: CAT93998100
Format:: Book

12588. Watts nickel and rinse water recovery via an advanced reversed osmosis system : project summary /

Published:: 1993
Author:: Schmidt, C.
View in NAL's Catalog:: CAT10688629
Format:: Book

12589. Wayup Mine/Fourth of July road access : draft environmental impact statement.

Published:: 1997
View in NAL's Catalog:: CAT10838743
Format:: Book

12590. Wayup Mine/Fourth of July road access : final environmental impact statement.

Published:: 2000
View in NAL's Catalog:: CAT11064583
Format:: Book

12591. Wayup Mine/Fourth of July road access EIS record of decision.

Published:: 2000
View in NAL's Catalog:: CAT11064886
Format:: Book

12592. Wārasān singwǣtlō̜m = Environmental journal.

Published:: 1996
View in NAL's Catalog:: CAT10824952
Format:: Journal

12593. We all live downstream

Published:: 1996
View in NAL's Catalog:: CAT10746075
Format:: VHS

12594. We all live downstream : for everyone who wants clean water : a guide to waste treatment that stops water pollution /

Published:: 1990
Author:: Costner, Pat.
View in NAL's Catalog:: CAT92982462
Format:: Book

12595. Weapons of mass destruction and the environment /

Published:: 1977
Author:: Westing, Arthur H.
View in NAL's Catalog:: CAT78698119
Format:: Book

12596. Weather, climate and climate change : human perspectives /

Published:: 2005
Author:: O'Hare, Greg.
View in NAL's Catalog:: CAT30948052
Format:: Book

12597. Weed control methods for rights-of-way management /

Published:: 1982
View in NAL's Catalog:: CAT82776204
Format:: Book

12598. Wegleitung für den Gewässerschutz in der Landwirtschaft : Bereich Hofdünger /

Published:: 1994
View in NAL's Catalog:: CAT10817999
Format:: Book

12599. Weight gain and mortality in feedlot cattle as influenced by weather conditions : refinement and verification of statistical models /

Published:: 1982
Author:: Balling, Robert C.
View in NAL's Catalog:: CAT11077479
Format:: Book

12600. Wein aus ökologischem Anbau : das schlüssige Product : Vermarktung im Rahmen der EG-Verordnung : überarbeitete Vorträge, gehalten anlässlich des 4. ökologischen Weinbaukongresses des Bundesverbandes Ökologischer Weinbau e.V. in Würzburg am 6./7. 3. 1992 /

Published:: 1993
View in NAL's Catalog:: CAT10661266
Format:: Book

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12501. Water resources : evaluation of erosion problems on upper Missouri River : briefing report to the Chairman, Committee on Environment and Public Works, U.S. Senate /

12502. Water resources and climate change

12503. Water resources and effects of potential surface coal mining on dissolved solids in Hanging Woman Creek basin, southeastern Montana /

12504. Water resources and environmental hazards : emphasis on hydrologic and cultural insight in the Pacific Rim : proceedings, American Water Resources Association annual summer symposium /

12505. Water resources and potential effects of ground-water development in Maggie, Marys, and Susie Creek basins, Elko and Eureka counties /

12506. Water resources and potential hydrologic effects of oil-shale development in the southeastern Uinta Basin, Utah and Colorado /

12507. Water resources and sustainable development : challenges of 21st century /

12508. Water resources and the effects of coal mining, Greene County, Pennsylvania /

12509. Water resources and the urban environment, lower Charles River Watershed, Massachusetts, 1630-2005 /

12510. Water resources assessment : methodology & technology sourcebook /

12512. Water resources in extreme environments : proceedings, AWRA's 2000 Spring Specialty Conference, May 1-3, 2000, Anchorage, Alaska /

12513. Water resources in the southern Rockies and high plains : forest recreational use and aquatic life /

12514. Water resources management : in search of an environmental ethic /

12515. Water resources planning and management : proceedings of the International Conference on Water, Environment, Ecology, Socio-economics and Health Engineering (WEESHE) : October 18-21, 1999, Seoul National University, Seoul, Korea /

12516. Water resources policy issues, 1975 /

12517. Water resources problems related to mining /

12518. Water resources projects and their environmental impacts /

12519. Water resources protection : understanding and management : proceedings of the annual North Carolina Water Resources Research Conference.

12520. Water resources systems : water availability and global change /

12521. Water resources, agriculture and the environment

12522. Water reuse for irrigation : agriculture, landscapes, and turf grass /

12523. Water scarcity, land degradation and desertification in the Mediterranean Region : environmental and security aspects /

12524. Water supplies and environmental externalities : prospects for efficient water service pricing in Florida /

12525. Water supply and demand in an energy supply model /

12526. Water supply and environmental management : developing world applications /

12527. Water supply needs and sources assessment : alternative water supply strategies investigation, assessment of the cost of supplying reclaimed water to areas of high agricultural withdrawals /

12528. Water transport in lower Hillsborough Bay, Florida, 1995-96

12529. Water withdrawn from the Luquillo Experimental Forest, 2004 /

12530. Water, agriculture, and sustainable well-being /

12531. Water, climate change, and forests : watershed stewardship for a changing climate /

12532. Water, development and the environment /

12533. Water-level changes, 1980 to 1997, and saturated thickness, 1996-97, in the High Plains Aquifer

12534. Water-quality assessment of part of the upper Mississippi River basin, Minnesota and Wisconsin : organochlorine compounds in streambed sediments and fish tissues, 1995-97 /

12535. Water-quality assessment of part of the upper Mississippi River basin, Minnesota and Wisconsin : trace elements in streambed sediment and fish livers, 1995-96 /

12536. Water-quality assessment of part of the upper Mississippi River basin, Minnesota and Wisconsin--ground-water quality in an agricultural area of Sherburne County, Minnesota, 1998 /

12537. Water-quality assessment of the Albemarle-Pamlico Drainage Basin, North Carolina and Virginia organochlorine compounds in Asiatic clam (Corbicula fluminea) soft tissues and whole redbrest sunfish (Lepomis auritus) 1992-93 /

12538. Water-quality assessment of the Albemarle-Pamlico drainage basin, North Carolina and Virginia trace elements in Asiatic clam (Corbicula fluminea) soft tissues and redbreast sunfish (Lepomis auritus) livers, 1992-93 /

12539. Water-quality assessment of the Connecticut, Housatonic, and Thames River Basins Study Unit : analysis of available data on nutrients, suspended sediments, and pesticides, 1972-92 /

12540. Water-quality assessment of the Delmarva Peninsula, Delaware, Maryland, and Virginia : effects of agricultural activities on, and distribution of, nitrate and other inorganic constituents in the surficial aquifer /

12541. Water-quality assessment of the eastern Iowa basins : nitrogen, phosphorous, suspended sediment, and organic carbon in surface water, 1996-98 /

12542. Water-quality assessment of the eastern Iowa basins : selected pesticides and pesticide degradates in streams, 1996-98 /

12543. Water-quality assessment of the Frank Lyon, Jr., nursery pond releases into Lake Maumelle, Arkansas, 1991-1996 /

12544. Water-quality assessment of the Hudson River basin in New York and adjacent states : analysis of available nutrient, pesticide volatile organic compound, and suspended-sediment data, 1970-90 /

12545. Water-quality assessment of the Kentucky River Basin, Kentucky : nutrients, sediments, and pesticides in streams, 1987-90 /

12546. Water-quality assessment of the Ozark Plateaus study unit, Arkansas, Kansas, Missouri, and Oklahoma : summary of information on pesticides, 1970-90 /

12547. Water-quality assessment of the Potomac River Basin : analysis of available pesticide data, 1972-90 /

12548. Water-quality assessment of the Rio Grande Valley study unit, Colorado, New Mexico, and Texas : analysis of selected nutrient, suspended-sediment, and pesticide data /

12549. Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico and Texas : organic compounds and trace elements in bed sediment and fish tissue, 1992-93 /

12550. Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas : summary and analysis of water-quality data for the basic-fixed-site network, 1993-95 /

12551. Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas water-quality data for water-column, suspended-sediment, and bed-material samples collected at selected surface-water sites in the upper Rio Grande Basin, June and September 1994 /

12552. Water-quality assessment of the South Platte River Basin, Colorado, Nebraska, and Wyoming : analysis of available nutrient, suspended-sediment, and pesticide data, water years 1980-92 /

12553. Water-quality assessment of the Trinity River Basin, Texas : nutrients and pesticides in the watersheds of Richland and Chambers creeks, 1993-95 / by L.F. Land.

12554. Water-quality assessment of the Trinity River Basin, Texas : pesticides in streams draining an urban and an agricultural area, 1993-95 / by L.F. Land and M.F. Brown.

12555. Water-quality assessment of the White River Basin, Indiana analysis of available information on pesticides, 1972-92 /

12556. Water-quality characteristics and trends for selected sites in or near the Earth Resources Observation Systems (EROS) Data Center, South Dakota, 1973-2000 /

12557. Water-quality characteristics for sites in the Tongue, Powder, Cheyenne, and Belle Fourche River drainage basins, Wyoming and Montana, water years 2001-05, with temporal patterns of selected long-term water-quality data /

12558. Water-quality conditions and relation to drainage-basin characteristics in the Scituate Reservoir Basin, Rhode Island, 1982-95 /

12559. Water-quality conditions at selected landfills in Mecklenburg County, North Carolina, 1986-92 /

12560. Water-quality data and estimated loads of selected constituents in five tributaries to the Chesapeake Bay at the Fall Line, Virginia, July 1993 through June 1995

12561. Water-quality data and methods of analysis for samples collected near a plume of sewage-contaminated ground water, Ashumet Valley, Cape Cod, Massachusetts, 1993-94 /

12562. Water-quality data for 90 community water supply wells in New Jersey, 1994-95

12563. Water-quality data for pharmaceuticals, hormones, and other organic wastewater contaminants in U.S. streams, 1999-2000

12564. Water-quality data for the Rio Grande between Picacho Bridge near Las Cruces and Calle del Norte Bridge near Mesilla, New Mexico, 1996-97

12565. Water-quality trends in the Santa Ana River at MWD Crossing and below Prado Dam, Riverside County, California /

12566. Water-quality, bed-sediment, and biological data (October 1995 through September 1996) and statistical summaries of data for streams in the upper Clark Fork basin, Montana

12567. Water-quality, bed-sediment, and biological data (October 1997 through September 1998) and statistical summaries of data for streams in the upper Clark Fork basin, Montana /

12568. Water-quantity and water-quality aspects of a 500-year flood : Nishnabotna River, southwest Iowa, June 1998.

12569. Water-related journals at the National Agricultural Library

12570. Water-resources appraisal of the Camp Swift lignite area, central Texas /

12571. Water/growth issues in El Dorado County. --

12572. The watershed