Topic: Water quality biological assessment - OpenAGRICOLA Search Results

1. Biological criteria : national program guidance for surface waters.

Published:: 1990
View in NAL's Catalog:: CAT10685598
Format:: Book

2. Methods for collecting algal samples as part of the National Water-Quality Assessment Program /

Published:: 1993
View in NAL's Catalog:: CAT10684750
Format:: Book

3. Guidelines for the processing and quality assurance of benthic invertebrate samples collected as part of the National Water-Quality Assessment Program /

Published:: 1993
Author:: Cuffney, Thomas F., 1952-
View in NAL's Catalog:: CAT10684884
Format:: Book

4. Biological assessment and criteria : tools for water resource planning and decision making /

Published:: 1995
View in NAL's Catalog:: CAT10699194
Format:: Book

5. Freshwater sediment toxicity tests : technical evaluations and responses with receiving water sediments.

Published:: 1996
View in NAL's Catalog:: CAT10753470
Format:: Book

6. Assessment of water quality, nutrients, algal productivity, and management alternatives for low-flow conditions, South Umpqua River basins, Oregon, 1990-92 /

Published:: 1996
Author:: Tanner, Dwight Q.
View in NAL's Catalog:: CAT10757293
Format:: Book

7. Nonpoint source assessment of Ohio's streams 39 (0209). Champaign, Clark, Franklin, Logan, Madison, Pickaway and Union counties, Ohio /

Published:: 1996
View in NAL's Catalog:: CAT10819266
Format:: Map

8. An application of bioassessment metrics and multivariate techniques to evaluate central Nebraska streams /

Published:: 1996
Author:: Frenzel, S. A.
View in NAL's Catalog:: CAT10820526
Format:: Book

9. Effects of receiving-water quality and wastewater treatment on injury, survival, and regrowth of fecal-indicator bacteria and implications for assessment of recreational water quality /

Published:: 1996
Author:: Francy, Donna S.
View in NAL's Catalog:: CAT10822710
Format:: Book

10. Summary of biological investigations relating to water quality in the western Lake Michigan drainages, Wisconsin and Michigan /

Published:: 1996
View in NAL's Catalog:: CAT10823010
Format:: Book

11. Field manual for global low-cost water quality monitoring /

Published:: 1995
Author:: Stapp, William B.
View in NAL's Catalog:: CAT10819456
Format:: Book

12. Inventory of biological investigations related to stream water quality in the South Platte River Basin, Colorado, Nebraska, and Wyoming, 1891-1994

Published:: 1995
Author:: Tate, Cathy M.
View in NAL's Catalog:: CAT10828511
Format:: Book

13. Summary of biological and contaminant investigations related to stream water quality and environmental setting in the upper Colorado River basin, 1938-95 /

Published:: 1996
Author:: Deacon, Jeffrey R.
View in NAL's Catalog:: CAT10825294
Format:: Book

14. Nonpoint source assessment of Ohio's streams 45 (0203). Highland, Pike and Ross counties, Ohio /

Published:: 1992
View in NAL's Catalog:: CAT10828967
Format:: Map

15. 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

16. Gewässergüte bestimmen und beurteilen /

Published:: 1998
Author:: Baur, Werner H.
View in NAL's Catalog:: CAT10840958
Format:: Book

17. Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon /

Published:: 1997
Author:: Snyder, Daniel T.
View in NAL's Catalog:: CAT10841613
Format:: Book

18. Evaluation of watershed quality in the Saginaw River Basin

Published:: 1996
View in NAL's Catalog:: CAT10861817
Format:: Microfilm

19. Water quality and biological assessment of the Juniata Subbasin /

Published:: 1997
Author:: McGarrell, Charles A.
View in NAL's Catalog:: CAT10845007
Format:: Book

20. Water quality and biological assessment of the Middle Susquehanna Subbasin, 1993 /

Published:: 1997
View in NAL's Catalog:: CAT10845009
Format:: Book

21. Nonpoint source assessment of Ohio's streams 21 (1704). Belmont, Coshocton, Guernsey, Monroe, Muskingum, Noble and Tuscarawas counties, Ohio /

Published:: 1992
View in NAL's Catalog:: CAT10847418
Format:: Map

22. Nonpoint source assessment of Ohio's streams 40 (0208). Fairfield, Franklin, Licking, Perry and Pickaway counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10847419
Format:: Map

23. Nonpoint source assessment of Ohio's streams 41 (0201). Champaign, Clark, Fairfield, Fayette, Franklin, Madison, Pickaway and Ross counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10847420
Format:: Map

24. Nonpoint source assessment of Ohio's streams 4 (0801). Columbiana, Carroll, and Mahoning counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10847862
Format:: Map

25. Nonpoint source assessment of Ohio's streams 1 (1801). Columbiana, Geauga, Mahoning, Portage, Stark and Trumbull counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10847863
Format:: Map

26. Nonpoint source assessment of Ohio's streams 29 (0902). Athens, Gallia, Meigs and Vinton counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10849231
Format:: Map

27. Nonpoint source assessment of Ohio's streams 5 (0601). Carroll, Columbiana, Harrison and Jefferson counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10849232
Format:: Map

28. Nonpoint source assessment of Ohio's streams 13 (1712). Coshocton, Holmes, Stark, Tuscarawas and Wayne counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10849233
Format:: Map

29. Nonpoint source assessment of Ohio's streams 2 (1802). Ashtabula, Columbiana, Mahoning, and Trumbull counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10849238
Format:: Map

30. Nonpoint source assessment of Ohio's streams 9 (0605). Guernsey, Monroe, Noble and Washington counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10849239
Format:: Map

31. Nonpoint source assessment of Ohio's streams 8 (0604). Monroe, Noble and Washington counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10849241
Format:: Map

32. Nonpoint source assessment of Ohio's streams 20 (1705). Coshocton, Holmes, Knox, Licking and Muskingum counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10849243
Format:: Map

33. Nonpoint source assessment of Ohio's streams 12 (1714). Carroll, Harrison and Tuscarawas counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10849244
Format:: Map

34. Nonpoint source assessment of Ohio's streams 18 (1706). Ashland, Coshocton, Knox, Morrow and Richland counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10849829
Format:: Map

35. Nonpoint source assessment of Ohio's streams 15 (1711). Coshocton, Holmes and Tuscarawas counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10849830
Format:: Map

36. Nonpoint source assessment of Ohio's streams 11 (1715). Carroll, Columbiana, Stark, Summit and Tuscarawas counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10849831
Format:: Map

37. Nonpoint source assessment of Ohio's streams 7 (0603). Belmont and Monroe counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10853052
Format:: Map

38. Nonpoint source assessment of Ohio's streams 33 (0906). Lawrence, Jackson, Pike and Scioto counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10855350
Format:: Map

39. Nonpoint source assessment of Ohio's streams 10 (1710). Medina, Portage, Stark, Summit, Tuscarawas and Wayne counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10857224
Format:: Map

40. Living waters : using benthic macroinvertebrates and habitat to assess your river's health /

Published:: 1997
Author:: Dates, Geoff.
View in NAL's Catalog:: CAT10857569
Format:: Book

41. Assessing the sustainability and biological integrity of water resources using fish communities /

Published:: 1999
View in NAL's Catalog:: CAT10858574
Format:: Book

42. Water quality assessment of the Upper Mississippi River Basin, Minnesota and Wisconsin-polychlorinated biphenyls in common carp and walleye fillets, 1975-95 /

Published:: 1998
Author:: Lee, Kathy E.
View in NAL's Catalog:: CAT10859266
Format:: Book

43. Restoring life in running waters : better biological monitoring /

Published:: 1999
Author:: Karr, James R.
View in NAL's Catalog:: CAT10859851
Format:: Book

44. Illinois Natural History Survey Ephemeroptera, Plecoptera, Trichoptera

Published:: 1998
View in NAL's Catalog:: CAT10860319
Format:: Electronic

45. Freshwater resources and saline water near the Sac and Fox National tribal lands, eastern Lincoln County, Oklahoma /

Published:: 1998
Author:: Abbott, Marvin M.
View in NAL's Catalog:: CAT10862816
Format:: Book

46. Preliminary assessment of the water quality, biological habitat, and biotic communities of the Yalobusha River Watershed /

Published:: 1998
View in NAL's Catalog:: CAT10863403
Format:: Book

47. Processes affecting dissolved-oxygen concentrations in the lower reaches of Middle Fork and South Fork Beargrass Creek, Jefferson County, Kentucky /

Published:: 1999
Author:: Ruhl, Kevin J.
View in NAL's Catalog:: CAT10871171
Format:: Book

48. Water-quality assessment of the New England Coastal Basins in Maine, Massachusetts, New Hampshire, and Rhode Island : environmental settings and implications for water quality and aquatic biota /

Published:: 1999
View in NAL's Catalog:: CAT10871259
Format:: Book

49. Nonpoint source assessment of Ohio's streams 14 (1713). Belmont, Carroll, Guernsey, Harrison, and Tuscarawas counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10875028
Format:: Map

50. Nonpoint source assessment of Ohio's streams 35 (0213). Delaware, Logan, Marion and Union counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT10877557
Format:: Map

51. Goodwater Creek Watershed farming systems water quality project : presentations given at the 1993 field day, Thursday August 19.

Published:: 1993
View in NAL's Catalog:: CAT10879172
Format:: Book

52. Occurrence of organochlorine compounds in whole fish tissue from streams of the lower Susquehanna River Basin, Pennsylvania and Maryland, 1992

Published:: 1999
Author:: Bilger, Michael D.
View in NAL's Catalog:: CAT11060678
Format:: eBook

53. Water quality criteria for microbiological indicators overview report /

Published:: 1999
Author:: Warrington, Patrick D.
View in NAL's Catalog:: CAT11060971
Format:: eBook

54. Lake and reservoir bioassessment and biocriteria

Published:: 1998
View in NAL's Catalog:: CAT11061093
Format:: Electronic

55. Biological, habitat, and water quality conditions in the upper Merced River drainage, Yosemite National Park, California, 1993-1996 /

Published:: 1999
Author:: Brown, Larry R.
View in NAL's Catalog:: CAT11061694
Format:: Book

56. The relationship between stream macroinvertebrates and salmon in the Quilceda/Allen drainage

Published:: 1999
Author:: Plotnikoff, Robert W.
View in NAL's Catalog:: CAT11062109
Format:: eBook

57. Biological assessment of small streams in the Coast Range ecoregion and the Yakima River basin

Published:: 1999
Author:: Merritt, Glenn D.
View in NAL's Catalog:: CAT11062571
Format:: eBook

58. Stream biological assessments (benthic macroinvertebrates) for watershed analysis Mid-Sol Duc Watershed case study /

Published:: 1998
Author:: Plotnikoff, Robert W.
View in NAL's Catalog:: CAT11062832
Format:: eBook

59. Using invertebrates to assess the quality of Washington streams and to describe biological expectations

Published:: 1997
Author:: Plotnikoff, Robert W.
View in NAL's Catalog:: CAT11063004
Format:: eBook

60. Nonpoint source assessment of Ohio's streams 24 (1701). Athens, Morgan, Muskingum, Noble, Perry and Washington counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT11063470
Format:: Map

61. Nonpoint source assessment of Ohio's streams 30 (0903). Athens, Gallia, Hocking, Jackson, Meigs and Vinton counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT11063471
Format:: Map

62. Nonpoint source assessment of Ohio's streams 31 (0904). Gallia, Jackson and Lawrence counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT11063472
Format:: Map

63. The microbiological quality of water /

Published:: 1997
View in NAL's Catalog:: CAT11064286
Format:: Book

64. Characterization of selected biological, chemical, and physical conditions at fixed sites in the Upper Colorado River basin, Colorado, 1995-98 /

Published:: 1999
Author:: Deacon, Jeffrey R.
View in NAL's Catalog:: CAT11066168
Format:: Book

65. Nonpoint source assessment of Ohio's streams 23 (1702). Licking, Morgan, Muskingum, and Perry counties, Ohio /

Published:: 1992
View in NAL's Catalog:: CAT11067602
Format:: Map

66. Nonpoint source assessment of Ohio's streams 36 (0211). Crawford, Delaware, Marion, Morrow and Richland counties, Ohio /

Published:: 1992
View in NAL's Catalog:: CAT11067603
Format:: Map

67. Nonpoint source assessment of Ohio's streams 37 (0207). Delaware, Franklin, Madison, Pickaway and Union counties, Ohio /

Published:: 1992
View in NAL's Catalog:: CAT11067604
Format:: Map

68. Nonpoint source assessment of Ohio's streams 38 (0210). Delaware, Fairfield, Franklin, Knox, Licking, Morrow and Pickaway counties, Ohio /

Published:: 1992
View in NAL's Catalog:: CAT11067605
Format:: Map

69. Nonpoint source assessment of Ohio's streams 47 (1001). Adams, Brown and Scioto counties, Ohio /

Published:: 1992
View in NAL's Catalog:: CAT11067606
Format:: Map

70. Occurrence of organochlorine compounds in whole fish tissue from streams of the lower Susquehanna River Basin, Pennsylvania and Maryland, 1992 /

Published:: 1999
Author:: Bilger, Michael D.
View in NAL's Catalog:: CAT11067711
Format:: Book

71. Organochlorine pesticides and PCBs in stream sediment and aquatic biota--initial results from the National Water-Quality Assessment Program, 1992-1995 /

Published:: 2000
Author:: Wong, Charles S.
View in NAL's Catalog:: CAT11084306
Format:: Book

72. Organochlorine compounds in streambed sediment and in biological tissue from streams and their relations to land use, central Arizona /

Published:: 2000
Author:: Gebler, J. B.
View in NAL's Catalog:: CAT11084307
Format:: Book

73. Biological criteria national program guidance for surface waters.

Published:: 1999
View in NAL's Catalog:: CAT11085783
Format:: eBook

74. Organic compounds and trace elements in freshwater streambed sediment and fish from the Puget Sound Basin

Published:: 1998
Author:: MacCoy, Dorene E.
View in NAL's Catalog:: CAT11086204
Format:: eBook

75. Improved enumeration methods for the recreational water quality indicators enterococci and Escherichia coli.

Published:: 2000
View in NAL's Catalog:: CAT11086205
Format:: eBook

76. Microbiological and chemical quality of ground water used as a source of public supply in southern Missouri : Phase I, May 1997-March 1998 /

Published:: 2000
Author:: Davis, Jerri V.
View in NAL's Catalog:: CAT11087672
Format:: Book

77. Benthic macroinvertebrate assemblages and their relations with environmental variables in the Sacramento and San Joaquin River drainages, California, 1993-1997 /

Published:: 2000
Author:: Brown, Larry R.
View in NAL's Catalog:: CAT11089267
Format:: Book

78. Benthic invertebrates and quality of streambed sediments in the White River and selected tributaries in and near Indianapolis, Indiana, 1994-96 /

Published:: 2000
Author:: Voelker, David C.
View in NAL's Catalog:: CAT11090838
Format:: Book

79. Assessment of the habitats, biota, sediments, and water quality near the discharge of primary-treated effluent from the Mayagüez Regional Wastewater Treatment Plant, Bahía de Añasco, Puerto Rico /

Published:: 2000
View in NAL's Catalog:: CAT11092125
Format:: Book

80. Neuse River Estuary Modeling and Monitoring Project stage 1 : hydrography and circulation, water column nutrients and productivity, sedimentary processes and benthic-pelagic coupling, and benthic ecology /

Published:: 2000
View in NAL's Catalog:: CAT11092255
Format:: Book

81. Fish communities and their relation to environmental factors in the eastern Iowa basins in Iowa and Minnesota, 1996 /

Published:: 2000
Author:: Sullivan, Daniel J.
View in NAL's Catalog:: CAT11092618
Format:: Book

82. Microbiological and chemical quality of ground water used as a source of public supply in southern Missouri : Phase II, April-July, 1998 /

Published:: 2000
Author:: Femmer, Suzanne R.
View in NAL's Catalog:: CAT11093787
Format:: Book

83. Bioassessment of water resources (II) 1990-September 1995 /

Published:: 1997
Author:: Doyle, Diane.
View in NAL's Catalog:: CAT11097944
Format:: eBook

84. Distribution and potential for adverse biological effects of inorganic elements and organic compounds in bottom sediment, lower Charles River, Massachusetts /

Published:: 2000
View in NAL's Catalog:: CAT11100154
Format:: Book

85. Stressor identification guidance document.

Published:: 2000
View in NAL's Catalog:: CAT11101972
Format:: Book

86. Source identification and fish exposure for polychlorinated biphenyls using congener analysis from passive water samplers in the Millers River basin, Massachusetts /

Published:: 2001
Author:: Colman, John A.
View in NAL's Catalog:: CAT11105705
Format:: Book

87. Bioindicators and biomarkers of environmental pollution and risk assessment /

Published:: 2001
Author:: Kaiser, Jamil.
View in NAL's Catalog:: CAT11106559
Format:: Book

88. Benthic invertebrate assemblages and their relation to physical and chemical characteristics of streams in the Eastern Iowa basins, 1996-98 /

Published:: 2001
Author:: Brigham, Allison R.
View in NAL's Catalog:: CAT11107459
Format:: Book

89. Neuse River Estuary MODMON an interdisciplinary research project /

Published:: 2001
View in NAL's Catalog:: CAT11108511
Format:: eBook

90. Nonpoint source assessment of Ohio's streams 34 (0212). Allen, Auglaize, Crawford, Hardin, Logan, Marion, Union and Wyandot counties, Ohio /

Published:: 1992
View in NAL's Catalog:: CAT11108745
Format:: Map

91. Assessing biological effects from highway-runoff constituents

Published:: 1999
Author:: Buckler, Denny R.
View in NAL's Catalog:: CAT11110821
Format:: Microfilm

92. Nonpoint source assessment of Ohio's streams 32 (0905). Gallia, Jackson and Lawrence counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT11112102
Format:: Map

93. Nonpoint source assessment of Ohio's streams 28 (0901). Athens and Meigs counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT11112103
Format:: Map

94. Fish communities and their relation to environmental factors in the Kanawha River basin, West Virginia, Virginia, and North Carolina, 1997-98 /

Published:: 2001
Author:: Messinger, Terence.
View in NAL's Catalog:: CAT11112402
Format:: Book

95. Nonpoint source assessment of Ohio's streams 16 (1708). Ashland, Crawford, Holmes, Know, Morrow, and Richland counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT11113167
Format:: Map

96. Nonpoint source assessment of Ohio's streams 17 (1709). Ashland, Coshocton, Holmes, Knox, Medina, and Richland counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT11113168
Format:: Map

97. Nonpoint source assessment of Ohio's streams 22 (1703). Fairfield, Knox, Licking, Morrow, Muskingham and Perry counties, Ohio /

Published:: 1991
View in NAL's Catalog:: CAT11113169
Format:: Map

98. Relation of environmental characteristics to the composition of aquatic assemblages along a gradient of urban land use in New Jersey, 1996-98 /

Published:: 2002
Author:: Kennen, Jonathan G.
View in NAL's Catalog:: CAT11120939
Format:: Book

99. Biological response signatures : indicator patterns using aquatic communities /

Published:: 2003
View in NAL's Catalog:: CAT11123575
Format:: Book

100. Biomarkers in marine organisms : a practical approach /

Published:: 2001
View in NAL's Catalog:: CAT11117192
Format:: Book

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1. Biological criteria : national program guidance for surface waters.

2. Methods for collecting algal samples as part of the National Water-Quality Assessment Program /

3. Guidelines for the processing and quality assurance of benthic invertebrate samples collected as part of the National Water-Quality Assessment Program /

4. Biological assessment and criteria : tools for water resource planning and decision making /

5. Freshwater sediment toxicity tests : technical evaluations and responses with receiving water sediments.

6. Assessment of water quality, nutrients, algal productivity, and management alternatives for low-flow conditions, South Umpqua River basins, Oregon, 1990-92 /

7. Nonpoint source assessment of Ohio's streams 39 (0209). Champaign, Clark, Franklin, Logan, Madison, Pickaway and Union counties, Ohio /

8. An application of bioassessment metrics and multivariate techniques to evaluate central Nebraska streams /

9. Effects of receiving-water quality and wastewater treatment on injury, survival, and regrowth of fecal-indicator bacteria and implications for assessment of recreational water quality /

10. Summary of biological investigations relating to water quality in the western Lake Michigan drainages, Wisconsin and Michigan /

11. Field manual for global low-cost water quality monitoring /

12. Inventory of biological investigations related to stream water quality in the South Platte River Basin, Colorado, Nebraska, and Wyoming, 1891-1994

13. Summary of biological and contaminant investigations related to stream water quality and environmental setting in the upper Colorado River basin, 1938-95 /

14. Nonpoint source assessment of Ohio's streams 45 (0203). Highland, Pike and Ross counties, Ohio /

15. 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 /

16. Gewässergüte bestimmen und beurteilen /

17. Nitrogen and phosphorus loading from drained wetlands adjacent to Upper Klamath and Agency Lakes, Oregon /

18. Evaluation of watershed quality in the Saginaw River Basin

19. Water quality and biological assessment of the Juniata Subbasin /

20. Water quality and biological assessment of the Middle Susquehanna Subbasin, 1993 /

21. Nonpoint source assessment of Ohio's streams 21 (1704). Belmont, Coshocton, Guernsey, Monroe, Muskingum, Noble and Tuscarawas counties, Ohio /

22. Nonpoint source assessment of Ohio's streams 40 (0208). Fairfield, Franklin, Licking, Perry and Pickaway counties, Ohio /

23. Nonpoint source assessment of Ohio's streams 41 (0201). Champaign, Clark, Fairfield, Fayette, Franklin, Madison, Pickaway and Ross counties, Ohio /

24. Nonpoint source assessment of Ohio's streams 4 (0801). Columbiana, Carroll, and Mahoning counties, Ohio /

25. Nonpoint source assessment of Ohio's streams 1 (1801). Columbiana, Geauga, Mahoning, Portage, Stark and Trumbull counties, Ohio /

26. Nonpoint source assessment of Ohio's streams 29 (0902). Athens, Gallia, Meigs and Vinton counties, Ohio /

27. Nonpoint source assessment of Ohio's streams 5 (0601). Carroll, Columbiana, Harrison and Jefferson counties, Ohio /

28. Nonpoint source assessment of Ohio's streams 13 (1712). Coshocton, Holmes, Stark, Tuscarawas and Wayne counties, Ohio /

29. Nonpoint source assessment of Ohio's streams 2 (1802). Ashtabula, Columbiana, Mahoning, and Trumbull counties, Ohio /

30. Nonpoint source assessment of Ohio's streams 9 (0605). Guernsey, Monroe, Noble and Washington counties, Ohio /

31. Nonpoint source assessment of Ohio's streams 8 (0604). Monroe, Noble and Washington counties, Ohio /

32. Nonpoint source assessment of Ohio's streams 20 (1705). Coshocton, Holmes, Knox, Licking and Muskingum counties, Ohio /

33. Nonpoint source assessment of Ohio's streams 12 (1714). Carroll, Harrison and Tuscarawas counties, Ohio /

34. Nonpoint source assessment of Ohio's streams 18 (1706). Ashland, Coshocton, Knox, Morrow and Richland counties, Ohio /

35. Nonpoint source assessment of Ohio's streams 15 (1711). Coshocton, Holmes and Tuscarawas counties, Ohio /

36. Nonpoint source assessment of Ohio's streams 11 (1715). Carroll, Columbiana, Stark, Summit and Tuscarawas counties, Ohio /

37. Nonpoint source assessment of Ohio's streams 7 (0603). Belmont and Monroe counties, Ohio /

38. Nonpoint source assessment of Ohio's streams 33 (0906). Lawrence, Jackson, Pike and Scioto counties, Ohio /

39. Nonpoint source assessment of Ohio's streams 10 (1710). Medina, Portage, Stark, Summit, Tuscarawas and Wayne counties, Ohio /

40. Living waters : using benthic macroinvertebrates and habitat to assess your river's health /

41. Assessing the sustainability and biological integrity of water resources using fish communities /

42. Water quality assessment of the Upper Mississippi River Basin, Minnesota and Wisconsin-polychlorinated biphenyls in common carp and walleye fillets, 1975-95 /

43. Restoring life in running waters : better biological monitoring /

44. Illinois Natural History Survey Ephemeroptera, Plecoptera, Trichoptera

45. Freshwater resources and saline water near the Sac and Fox National tribal lands, eastern Lincoln County, Oklahoma /

46. Preliminary assessment of the water quality, biological habitat, and biotic communities of the Yalobusha River Watershed /

47. Processes affecting dissolved-oxygen concentrations in the lower reaches of Middle Fork and South Fork Beargrass Creek, Jefferson County, Kentucky /

48. Water-quality assessment of the New England Coastal Basins in Maine, Massachusetts, New Hampshire, and Rhode Island : environmental settings and implications for water quality and aquatic biota /

49. Nonpoint source assessment of Ohio's streams 14 (1713). Belmont, Carroll, Guernsey, Harrison, and Tuscarawas counties, Ohio /

50. Nonpoint source assessment of Ohio's streams 35 (0213). Delaware, Logan, Marion and Union counties, Ohio /

51. Goodwater Creek Watershed farming systems water quality project : presentations given at the 1993 field day, Thursday August 19.

52. Occurrence of organochlorine compounds in whole fish tissue from streams of the lower Susquehanna River Basin, Pennsylvania and Maryland, 1992

53. Water quality criteria for microbiological indicators overview report /

54. Lake and reservoir bioassessment and biocriteria

55. Biological, habitat, and water quality conditions in the upper Merced River drainage, Yosemite National Park, California, 1993-1996 /

56. The relationship between stream macroinvertebrates and salmon in the Quilceda/Allen drainage

57. Biological assessment of small streams in the Coast Range ecoregion and the Yakima River basin

58. Stream biological assessments (benthic macroinvertebrates) for watershed analysis Mid-Sol Duc Watershed case study /

59. Using invertebrates to assess the quality of Washington streams and to describe biological expectations

60. Nonpoint source assessment of Ohio's streams 24 (1701). Athens, Morgan, Muskingum, Noble, Perry and Washington counties, Ohio /

61. Nonpoint source assessment of Ohio's streams 30 (0903). Athens, Gallia, Hocking, Jackson, Meigs and Vinton counties, Ohio /

62. Nonpoint source assessment of Ohio's streams 31 (0904). Gallia, Jackson and Lawrence counties, Ohio /

63. The microbiological quality of water /

64. Characterization of selected biological, chemical, and physical conditions at fixed sites in the Upper Colorado River basin, Colorado, 1995-98 /

65. Nonpoint source assessment of Ohio's streams 23 (1702). Licking, Morgan, Muskingum, and Perry counties, Ohio /

66. Nonpoint source assessment of Ohio's streams 36 (0211). Crawford, Delaware, Marion, Morrow and Richland counties, Ohio /

67. Nonpoint source assessment of Ohio's streams 37 (0207). Delaware, Franklin, Madison, Pickaway and Union counties, Ohio /

68. Nonpoint source assessment of Ohio's streams 38 (0210). Delaware, Fairfield, Franklin, Knox, Licking, Morrow and Pickaway counties, Ohio /

69. Nonpoint source assessment of Ohio's streams 47 (1001). Adams, Brown and Scioto counties, Ohio /

70. Occurrence of organochlorine compounds in whole fish tissue from streams of the lower Susquehanna River Basin, Pennsylvania and Maryland, 1992 /

71. Organochlorine pesticides and PCBs in stream sediment and aquatic biota--initial results from the National Water-Quality Assessment Program, 1992-1995 /