Publish Date: 1996 / Topic: Pollution - OpenAGRICOLA Search Results

1. An evaluation of bacteria in ground water near Mountain Home, Elmore County, Idaho /

Published:: 1996
Author:: Howarth, Robert Brett.
View in NAL's Catalog:: CAT30920043
Format:: Book

2. Acid rain program update no. 3 : technology and innovation.

Published:: 1996
View in NAL's Catalog:: CAT30915696
Format:: Microfilm

3. The National estuary program guidance comprehensive conservation & management plans : content and approval requirements.

Published:: 1996
View in NAL's Catalog:: CAT30911747
Format:: Microfilm

4. Computer methods and software for simulating environmental pollution and its adverse effects /

Published:: 1996
View in NAL's Catalog:: CAT30907102
Format:: Book

5. Willamette Basin, Oregon nitrogen in streams and ground water, 1980-90 /

Published:: 1996
Author:: Bonn, Bernadine.
View in NAL's Catalog:: CAT11128028
Format:: Microfilm

6. Paribeśera saṃkaṭa ghaniẏe āsache /

Published:: 1996
Author:: Āla-Mūtī, Ābadullāha, 1930-
View in NAL's Catalog:: CAT11122397
Format:: Book

7. Using sensors to detect potentially hazardous atmospheres in production agriculture /

Published:: 1996
Author:: Aherin, Robert A.
View in NAL's Catalog:: CAT11115444
Format:: Book

8. Factsheet on TMDLs myths vs. fact.

Published:: 1996
View in NAL's Catalog:: CAT11108501
Format:: eBook

9. Origin of nitrate in ground water discharging from Rainbow Springs, Marion County, Florida /

Published:: 1996
Author:: Jones, Gregg W.
View in NAL's Catalog:: CAT11100768
Format:: Book

10. Advances in groundwater pollution control and remediation /

Published:: 1996
View in NAL's Catalog:: CAT11091316
Format:: Book

11. A natural balance

Published:: 1996
View in NAL's Catalog:: CAT11091070
Format:: VHS

12. Environmental toxicology and risk assessment : biomarkers and risk assessment, fifth volume /

Published:: 1996
View in NAL's Catalog:: CAT11062602
Format:: Book

13. Environmental toxicology and risk assessment, fourth volume /

Published:: 1996
View in NAL's Catalog:: CAT11062596
Format:: Book

14. International Conference on Air Pollution from Agricultural Operations : conference proceedings : February 7-9, 1996, Westin Crown Center, Kansas City, Missouri.

Published:: 1996
View in NAL's Catalog:: CAT11068203
Format:: Book

15. The Clean Water Act : new directions : a satellite seminar /

Published:: 1996
View in NAL's Catalog:: CAT11078140
Format:: Book

16. Fact sheet

Published:: 1996
View in NAL's Catalog:: CAT10979427
Format:: eBook

17. Clean water handbook /

Published:: 1996
Author:: Gallagher, Lynn M.
View in NAL's Catalog:: CAT10873560
Format:: Book

18. Water, phosphorus, nitrogen, and chloride budgets for Lake Alice, Florida, and documentation of the effects of wastewater removal /

Published:: 1996
Author:: Korhnak, Lawrence Victor, 1954-
View in NAL's Catalog:: CAT11063349
Format:: Book

19. Miniature GC for in-situ monitoring of VOC's within a cone penetrometer : final report July 1994-May 1996.

Published:: 1996
View in NAL's Catalog:: CAT10878477
Format:: Book

20. Indicators to evaluate progress under the Great Lakes Water Quality Agreement /

Published:: 1996
View in NAL's Catalog:: CAT10877351
Format:: Book

21. Pesticides and volatile organic compounds in ground and surface water of the Palouse subunit, Washington and Idaho

Published:: 1996
Author:: Roberts, Lonna M.
View in NAL's Catalog:: CAT10874498
Format:: eBook

22. Pesticides in ground water current understanding of distribution and major influences.

Published:: 1996
View in NAL's Catalog:: CAT10872738
Format:: eBook

23. Agricultural pesticides found in ground water of the Quincy and Pasco Basins

Published:: 1996
Author:: Roberts, Lonna M.
View in NAL's Catalog:: CAT10872117
Format:: eBook

24. Are agricultural pesticides in surface waters of the central Columbia Plateau?

Published:: 1996
Author:: Wagner, R. J.
View in NAL's Catalog:: CAT10871323
Format:: eBook

25. Pesticides found in ground water below orchards in the Quincy and Pasco Basins

Published:: 1996
Author:: Roberts, Lonna M.
View in NAL's Catalog:: CAT10870733
Format:: eBook

26. Pathways to a sustainable future

Published:: 1996
View in NAL's Catalog:: CAT10854758
Format:: VHS

27. Grundwassersanierung 1996 : rechtliche Fragen, Fallbeispiele, Grossprojekte : Kongress : Berlin, 28. und 29. Februar 1996 /

Published:: 1996
View in NAL's Catalog:: CAT10870369
Format:: Book

28. Okhrana okruzhai︠u︡shcheĭ sredy i rat︠s︡ionalʹnoe ispolʹzovanie prirodnykh resursov v Respublike Kazakhstan : 1995.

Published:: 1996
View in NAL's Catalog:: CAT10861306
Format:: Book

29. Removal action decision document, Operable Unit no. 2 (groundwater) for former Nebraska Ordnance Plant, Mead, Nebraska /

Published:: 1996
View in NAL's Catalog:: CAT10869983
Format:: Book

30. Environmental modeling : fate and transport of pollutants in water, air, and soil /

Published:: 1996
Author:: Schnoor, Jerald L.
View in NAL's Catalog:: CAT10853624
Format:: Book

31. Advanced oxidation process, optimization study work plan, Operable Unit no. 2 (groundwater), former Nebraska Ordnance Plant, Mead, Nebraska /

Published:: 1996
View in NAL's Catalog:: CAT10869939
Format:: Book

32. Ecotoxicological assessments and the setting of limit values for chemicals in the environment : proceedings from the ATV Conference, January 1996 /

Published:: 1996
View in NAL's Catalog:: CAT10856206
Format:: Book

33. Big and Little Elk Creeks, Idaho County, Idaho : 1991-1992 /

Published:: 1996
Author:: Stewart, Daniel D.
View in NAL's Catalog:: CAT10855985
Format:: Book

34. Wārasān singwǣtlō̜m = Environmental journal.

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

35. El deterioro del ambiente en la Argentina : (suelo, agua, vegetación, fauna) /

Published:: 1996
View in NAL's Catalog:: CAT10854090
Format:: Book

36. The UNSODA unsaturated soil hydraulic database : user's manual /

Published:: 1996
View in NAL's Catalog:: CAT10824373
Format:: Book

37. NOAA Mesoscale Modeler's report opportunities for collaboration /

Published:: 1996
View in NAL's Catalog:: CAT10860928
Format:: Microfilm

38. Investigation of hydrocarbon spill, West Cameron block 198, Gulf of Mexico, off the Louisiana coast

Published:: 1996
Author:: Pausina, Frank.
View in NAL's Catalog:: CAT10861029
Format:: Microfilm

39. Reinvention : strategies for sustainable economic development /

Published:: 1996
Author:: Thomas, Margaret G.
View in NAL's Catalog:: CAT10849459
Format:: Book

40. State capitals newsletters.

Published:: 1996
View in NAL's Catalog:: CAT10849279
Format:: Journal

41. Levée du moratoire sur la production porcine dans la région de Lanaudière : mémoire de l'UPA présenté au Ministre de l'environnement et de la faune du Québec, Monsieur David Cliche.

Published:: 1996
View in NAL's Catalog:: CAT10846085
Format:: Book

42. Impacts of air pollutants on ecosystems : a review : comprehensive assessment of energy systems (GaBE)/air pollution /

Published:: 1996
Author:: Andreani-Aksoyoglu, Sebnem.
View in NAL's Catalog:: CAT10845527
Format:: Book

43. Pollution prevention incentives for states (PPIS) grant program assessment study.

Published:: 1996
View in NAL's Catalog:: CAT10861621
Format:: Microfilm

44. The national sediment quality survey a report to Congress on the extent and severity of sediment contamination in surface waters of the United States : draft.

Published:: 1996
View in NAL's Catalog:: CAT10861809
Format:: Microfilm

45. Proceedings of the Agriculture and Environment : building local partnerships Conference : January 16, 17, & 18, 1996, [Scheman Building, Iowa State University, Ames, Iowa]

Published:: 1996
View in NAL's Catalog:: CAT10843532
Format:: Book

46. Phytoplankton dynamics in the North American Great Lakes /

Published:: 1996
Author:: Munawar, M.
View in NAL's Catalog:: CAT10836386
Format:: Book

47. Eesti kaitsealad : geoloogia ja vesi /

Published:: 1996
Author:: Kink, H.
View in NAL's Catalog:: CAT10840916
Format:: Book

48. Study plan for a field experiment to investigate the effects of low-level radioactive-waste burial on flow of water through a saturated, clayey till at West Valley, New York

Published:: 1996
Author:: Yager, Richard M.
View in NAL's Catalog:: CAT10860048
Format:: Book

49. Economic impact analysis and regulatory flexibility analysis of air pollution regulations architectural and industrial maintenance coatings.

Published:: 1996
View in NAL's Catalog:: CAT10864689
Format:: Microfilm

50. Reconnaissance of water quality at four swine farms in Jackson County, Florida, 1993

Published:: 1996
Author:: Collins, Jerilyn J.
View in NAL's Catalog:: CAT10857997
Format:: Book

51. Simulation of ground-water flow paths and traveltime in relation to tritium and aldicarb concentrations in the upper glacial aquifer on the North Fork, Long Island, New York

Published:: 1996
Author:: Buxton, Debra E.
View in NAL's Catalog:: CAT10857994
Format:: Microfilm

52. Wind erosion air quality project : an interim report of the Northwest Columbia Plateau /

Published:: 1996
View in NAL's Catalog:: CAT10840694
Format:: Book

53. The impact of agricultural runoff on the pesticide contamination of a river system : a case study on the Middle Gila River /

Published:: 1996
Author:: Brown, Sandra
View in NAL's Catalog:: CAT10817688
Format:: Book

54. Guidelines for livestock producers /

Published:: 1996
Author:: Hutchinson, Heidi.
View in NAL's Catalog:: CAT10836743
Format:: Book

55. Mapping groundwater quality in the Netherlands /

Published:: 1996
Author:: Pedesma, Edzer J.
View in NAL's Catalog:: CAT10831777
Format:: Book

56. Idaho water quality policy for nonpoint source pollution : a manual for decision makers /

Published:: 1996
Author:: O'Laughlin, Jay.
View in NAL's Catalog:: CAT10836883
Format:: Book

57. Summary of the land-use inventory for the nonpoint-source evaluation monitoring watersheds in Wisconsin /

Published:: 1996
Author:: Wierl, J. A.
View in NAL's Catalog:: CAT10755813
Format:: Book

58. Idaho water quality policy for nonpoint source pollution : a manual for decision-makers : executive summary /

Published:: 1996
Author:: O'Laughlin, Jay.
View in NAL's Catalog:: CAT10836749
Format:: Book

59. Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River Basin, Maryland /

Published:: 1996
Author:: McFarland, E. Randolph.
View in NAL's Catalog:: CAT10836704
Format:: Book

60. Monitoring and modeling of BMP-implementation on central Florida citrus groves /

Published:: 1996
Author:: Lamb, Scott, 1972-
View in NAL's Catalog:: CAT10868886
Format:: Manuscript

61. Stream acidification in the Catskill Mountains of New York /

Published:: 1996
Author:: Murdoch, Peter S.
View in NAL's Catalog:: CAT10854726
Format:: Book

62. Groundwater contamination in karst terrain of southwestern Illinois /

Published:: 1996
View in NAL's Catalog:: CAT10831505
Format:: Book

63. Problems of aquatic toxicology, biotesting, and water quality management proceedings of USA-Russia symposium, Borok, Jaroslavl oblast, July 21-23, 1992 /

Published:: 1996
View in NAL's Catalog:: CAT10853471
Format:: Microfilm

64. Pesticides in surface water from three agricultural basins in south-central Georgia, 1993-97 /

Published:: 1996
Author:: Hatzell, Hilda H.
View in NAL's Catalog:: CAT10833126
Format:: Book

65. Ground-water flow and the potential effects of remediation at Graces Quarters, Aberdeen Proving Ground, Maryland /

Published:: 1996
Author:: Tenbus, Frederick J.
View in NAL's Catalog:: CAT10832090
Format:: Book

66. Groundwater and soil contamination : technical preparation and litigation management /

Published:: 1996
Author:: Bois, Thomas J.
View in NAL's Catalog:: CAT10831435
Format:: Book

67. US-Mexico Border XXI Program : framework document.

Published:: 1996
View in NAL's Catalog:: CAT10829265
Format:: Book

68. Probable air pathways for long-range transport of air pollutants to Lake Athabasca : analysis using a Lagrangian back trajectory model /

Published:: 1996
Author:: McDonald, Karen.
View in NAL's Catalog:: CAT10827347
Format:: Book

69. Environmental contaminants in water and sediments, upper Athabasca River, April, 1992 /

Published:: 1996
Author:: Crosley, Robert W.
View in NAL's Catalog:: CAT10827343
Format:: Book

70. Environmental contaminants in water and sediments : PCDDs, PCDFs and resin acids, Athabasca River Basin, February to May 1993 /

Published:: 1996
Author:: Crosley, Robert W.
View in NAL's Catalog:: CAT10827342
Format:: Book

71. Toxic impacts of wastes on the aquatic environment /

Published:: 1996
View in NAL's Catalog:: CAT10823301
Format:: Book

72. Best management practices manual /

Published:: 1996
Author:: Olson, Howard M.
View in NAL's Catalog:: CAT10827728
Format:: Book

73. Animal waste management team : final report.

Published:: 1996
View in NAL's Catalog:: CAT10826822
Format:: Book

74. A nitrogen-rich septage-effluent plume in a coastal aquifer, marsh, and creek system, Orleans, Massachusetts project summary, 1988-95 /

Published:: 1996
Author:: Weiskel, Peter K.
View in NAL's Catalog:: CAT10833411
Format:: Microfilm

75. Atmospheric nitrogen deposition loadings to the Chesapeake Bay : an initial analysis of the cost effectiveness of control options /

Published:: 1996
View in NAL's Catalog:: CAT10828955
Format:: Book

76. Ecology of river Narmada /

Published:: 1996
Author:: Sankaran Unni, K., 1938-
View in NAL's Catalog:: CAT10828241
Format:: Book

77. Regional approaches to water pollution in the environment /

Published:: 1996
View in NAL's Catalog:: CAT10823639
Format:: Book

78. Impact of livestock manure and fertilizer application on nitrate contamination of groundwater : final report /

Published:: 1996
View in NAL's Catalog:: CAT10827799
Format:: Book

79. Research on agricultural chemicals in Illinois groundwater : status and future directions VI : March 27-28, 1996, Makanda, Illinois : sixth annual conference proceedings /

Published:: 1996
View in NAL's Catalog:: CAT10827359
Format:: Book

80. Bioindicator systems for soil pollution /

Published:: 1996
View in NAL's Catalog:: CAT10818344
Format:: Book

81. Contamination of ground water, surface water, and soil, and evaluation of selected ground-water pumping alternatives in the Canal Creek area of Aberdeen Proving Ground, Maryland

Published:: 1996
Author:: Lorah, Michelle M.
View in NAL's Catalog:: CAT10833013
Format:: Microfilm

82. Free market environmental bibliography, 1995-1996.

Published:: 1996
View in NAL's Catalog:: CAT10826055
Format:: Book

83. Fluoride in Nebraska groundwater /

Published:: 1996
Author:: Headrick, Jacqueline.
View in NAL's Catalog:: CAT10868691
Format:: Book

84. Hydrogeology and geochemistry of acid mine drainage in ground water in the vicinity of Penn Mine and Camanche Reservoir, Calaveras County, California : second-year summary, 1992-93 /

Published:: 1996
Author:: Hamlin, Scott N.
View in NAL's Catalog:: CAT10826682
Format:: Book

85. Grundwasserschadensfälle durch Bodenkontaminationen : Überwachungssysteme, Untersuchungsmethoden, Sanierungsverfahren /

Published:: 1996
View in NAL's Catalog:: CAT10826523
Format:: Book

86. Interconnections between human and ecosystem health /

Published:: 1996
View in NAL's Catalog:: CAT10826306
Format:: Book

87. Water resources of Monroe County, New York, water years 1984-88, with emphasis on water quality in the Irondequoit Creek Basin.

Published:: 1996
Author:: Johnston, William H.
View in NAL's Catalog:: CAT10826258
Format:: Book

88. Evaluation of preservation methods for selected nutrients in ground water at the Idaho National Engineering Laboratory, Idaho /

Published:: 1996
Author:: Bartholomay, Roy C.
View in NAL's Catalog:: CAT10825544
Format:: Book

89. IUFRO Task Force "Forest, Climate Change and Air Pollution" final report for the period 1991-1995.

Published:: 1996
View in NAL's Catalog:: CAT10825489
Format:: Electronic

90. 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

91. Water-quality assessment of the Rio Grande Valley, Colorado, New Mexico, and Texas.

Published:: 1996
Author:: Anderholm, Scott K.
View in NAL's Catalog:: CAT10825288
Format:: Book

92. Biological criteria : technical guidance for streams and small rivers /

Published:: 1996
View in NAL's Catalog:: CAT10822620
Format:: Book

93. Comparison of chemical schemes used in photochemical modelling--Swedish conditions /

Published:: 1996
Author:: Pleijel, Karin.
View in NAL's Catalog:: CAT10825214
Format:: Book

94. Contamination of surficial aquifers with nitrogen applied to agricultural land /

Published:: 1996
View in NAL's Catalog:: CAT10825194
Format:: Book

95. Do participants in well water testing programs update their exposure and health risk perceptions? /

Published:: 1996
View in NAL's Catalog:: CAT10825193
Format:: Book

96. Code of good agricultural practice to protect waters from pollution by nitrates /

Published:: 1996
View in NAL's Catalog:: CAT10822394
Format:: Book

97. Applications of GIS to the modeling of non-point source pollutants in the vadose zone /

Published:: 1996
View in NAL's Catalog:: CAT10824100
Format:: Book

98. Control of water pollution from agriculture /

Published:: 1996
Author:: Ongley, E. D.
View in NAL's Catalog:: CAT10824097
Format:: Book

99. Ecotoxicology : ecological dimensions /

Published:: 1996
View in NAL's Catalog:: CAT10818851
Format:: Book

100. Detailed study of selenium and other constituents in water, bottom sediment, soil, alfalfa, and biota associated with irrigation drainage in the Uncompahgre Project area and in the Grand Valley, west-central Colorado, 1991-93 /

Published:: 1996
View in NAL's Catalog:: CAT10823888
Format:: Book

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1. An evaluation of bacteria in ground water near Mountain Home, Elmore County, Idaho /

2. Acid rain program update no. 3 : technology and innovation.

3. The National estuary program guidance comprehensive conservation & management plans : content and approval requirements.

4. Computer methods and software for simulating environmental pollution and its adverse effects /

5. Willamette Basin, Oregon nitrogen in streams and ground water, 1980-90 /

6. Paribeśera saṃkaṭa ghaniẏe āsache /

7. Using sensors to detect potentially hazardous atmospheres in production agriculture /

8. Factsheet on TMDLs myths vs. fact.

9. Origin of nitrate in ground water discharging from Rainbow Springs, Marion County, Florida /

10. Advances in groundwater pollution control and remediation /

11. A natural balance

12. Environmental toxicology and risk assessment : biomarkers and risk assessment, fifth volume /

13. Environmental toxicology and risk assessment, fourth volume /

14. International Conference on Air Pollution from Agricultural Operations : conference proceedings : February 7-9, 1996, Westin Crown Center, Kansas City, Missouri.

15. The Clean Water Act : new directions : a satellite seminar /

16. Fact sheet

17. Clean water handbook /

18. Water, phosphorus, nitrogen, and chloride budgets for Lake Alice, Florida, and documentation of the effects of wastewater removal /

19. Miniature GC for in-situ monitoring of VOC's within a cone penetrometer : final report July 1994-May 1996.

20. Indicators to evaluate progress under the Great Lakes Water Quality Agreement /

21. Pesticides and volatile organic compounds in ground and surface water of the Palouse subunit, Washington and Idaho

22. Pesticides in ground water current understanding of distribution and major influences.

23. Agricultural pesticides found in ground water of the Quincy and Pasco Basins

24. Are agricultural pesticides in surface waters of the central Columbia Plateau?

25. Pesticides found in ground water below orchards in the Quincy and Pasco Basins

26. Pathways to a sustainable future

27. Grundwassersanierung 1996 : rechtliche Fragen, Fallbeispiele, Grossprojekte : Kongress : Berlin, 28. und 29. Februar 1996 /

28. Okhrana okruzhai︠u︡shcheĭ sredy i rat︠s︡ionalʹnoe ispolʹzovanie prirodnykh resursov v Respublike Kazakhstan : 1995.

29. Removal action decision document, Operable Unit no. 2 (groundwater) for former Nebraska Ordnance Plant, Mead, Nebraska /

30. Environmental modeling : fate and transport of pollutants in water, air, and soil /

31. Advanced oxidation process, optimization study work plan, Operable Unit no. 2 (groundwater), former Nebraska Ordnance Plant, Mead, Nebraska /

32. Ecotoxicological assessments and the setting of limit values for chemicals in the environment : proceedings from the ATV Conference, January 1996 /

33. Big and Little Elk Creeks, Idaho County, Idaho : 1991-1992 /

34. Wārasān singwǣtlō̜m = Environmental journal.

35. El deterioro del ambiente en la Argentina : (suelo, agua, vegetación, fauna) /

36. The UNSODA unsaturated soil hydraulic database : user's manual /

37. NOAA Mesoscale Modeler's report opportunities for collaboration /

38. Investigation of hydrocarbon spill, West Cameron block 198, Gulf of Mexico, off the Louisiana coast

39. Reinvention : strategies for sustainable economic development /

40. State capitals newsletters.

41. Levée du moratoire sur la production porcine dans la région de Lanaudière : mémoire de l'UPA présenté au Ministre de l'environnement et de la faune du Québec, Monsieur David Cliche.

42. Impacts of air pollutants on ecosystems : a review : comprehensive assessment of energy systems (GaBE)/air pollution /

43. Pollution prevention incentives for states (PPIS) grant program assessment study.

44. The national sediment quality survey a report to Congress on the extent and severity of sediment contamination in surface waters of the United States : draft.

45. Proceedings of the Agriculture and Environment : building local partnerships Conference : January 16, 17, & 18, 1996, [Scheman Building, Iowa State University, Ames, Iowa]

46. Phytoplankton dynamics in the North American Great Lakes /

47. Eesti kaitsealad : geoloogia ja vesi /

48. Study plan for a field experiment to investigate the effects of low-level radioactive-waste burial on flow of water through a saturated, clayey till at West Valley, New York

49. Economic impact analysis and regulatory flexibility analysis of air pollution regulations architectural and industrial maintenance coatings.

50. Reconnaissance of water quality at four swine farms in Jackson County, Florida, 1993

51. Simulation of ground-water flow paths and traveltime in relation to tritium and aldicarb concentrations in the upper glacial aquifer on the North Fork, Long Island, New York

52. Wind erosion air quality project : an interim report of the Northwest Columbia Plateau /

53. The impact of agricultural runoff on the pesticide contamination of a river system : a case study on the Middle Gila River /

54. Guidelines for livestock producers /

55. Mapping groundwater quality in the Netherlands /

56. Idaho water quality policy for nonpoint source pollution : a manual for decision makers /

57. Summary of the land-use inventory for the nonpoint-source evaluation monitoring watersheds in Wisconsin /

58. Idaho water quality policy for nonpoint source pollution : a manual for decision-makers : executive summary /

59. Ground-water flow, geochemistry, and effects of agricultural practices on nitrogen transport at study sites in the Piedmont and Coastal Plain physiographic provinces, Patuxent River Basin, Maryland /

60. Monitoring and modeling of BMP-implementation on central Florida citrus groves /

61. Stream acidification in the Catskill Mountains of New York /

62. Groundwater contamination in karst terrain of southwestern Illinois /

63. Problems of aquatic toxicology, biotesting, and water quality management proceedings of USA-Russia symposium, Borok, Jaroslavl oblast, July 21-23, 1992 /

64. Pesticides in surface water from three agricultural basins in south-central Georgia, 1993-97 /

65. Ground-water flow and the potential effects of remediation at Graces Quarters, Aberdeen Proving Ground, Maryland /

66. Groundwater and soil contamination : technical preparation and litigation management /

67. US-Mexico Border XXI Program : framework document.

68. Probable air pathways for long-range transport of air pollutants to Lake Athabasca : analysis using a Lagrangian back trajectory model /

69. Environmental contaminants in water and sediments, upper Athabasca River, April, 1992 /

70. Environmental contaminants in water and sediments : PCDDs, PCDFs and resin acids, Athabasca River Basin, February to May 1993 /

71. Toxic impacts of wastes on the aquatic environment /