Format: Book / Publish Date: 1990 / Topic: Water

1. Significance and treatment of volatile organic compounds in water supplies /

Published:: 1990
View in NAL's Catalog:: CAT10412179
Format:: Book

2. Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Salton Sea area, California, 1986-87 /

Published:: 1990
Author:: Setmire, James G.
View in NAL's Catalog:: CAT10412538
Format:: Book

3. Hydrogeologic, water-level, and water-quality data from monitoring wells at the U.S. Marine Corps Air Station, Cherry Point, North Carolina /

Published:: 1990
Author:: Murray, Louis C.
View in NAL's Catalog:: CAT90938690
Format:: Book

4. Global freshwater quality : a first assessment /

Published:: 1990
View in NAL's Catalog:: CAT90934672
Format:: Book

5. Summary of the U.S. Geological Survey and U.S. Bureau of Land Management National Coal-Hydrology Program, 1974-84 /

Published:: 1990
View in NAL's Catalog:: CAT90934682
Format:: Book

6. Water pollution /

Published:: 1990
Author:: Tripathi, A. K. 1959-
View in NAL's Catalog:: CAT10407486
Format:: Book

7. Biotechnologie in der Wasseraufbereitung /

Published:: 1990
Author:: Obst, Ursula.
View in NAL's Catalog:: CAT10410548
Format:: Book

8. Gewässerschutzprogramme für landwirtschaftliche Intensivgebiete : Massnahmen, Verfahren, Durchführung /

Published:: 1990
Author:: Burberg, Paul-Helmuth.
View in NAL's Catalog:: CAT10415094
Format:: Book

9. Transport and fate of acetone in an outdoor model stream, Stennis Space Center near Bay St. Louis, Mississippi /

Published:: 1990
View in NAL's Catalog:: CAT10415463
Format:: Book

10. Biodegradability of organic substance in the aquatic environment /

Published:: 1990
Author:: Pitter, Pavel, 1930-
View in NAL's Catalog:: CAT10417168
Format:: Book

11. Carbon, nitrogen, and sulfur pollutants and their determination in air and water /

Published:: 1990
Author:: Greyson, Jerome C., 1927-
View in NAL's Catalog:: CAT90946189
Format:: Book

12. Water disinfection by solar radiation : assessment and application /

Published:: 1990
View in NAL's Catalog:: CAT10405964
Format:: Book

13. Contaminated marine sediments : hearing before the Subcommittee on Oversight and Investigations and the Subcommittee on Oceanography and Great Lakes of the Committee on Merchant Marine and Fisheries, House of Representatives, One Hundred First Congress, second session ... March 20, 1990.

Published:: 1990
View in NAL's Catalog:: CAT90949156
Format:: Book

14. Moving the west's water to new uses : winners and losers : eleventh annual summer program, June 6-8, 1990, Fleming Law Building, Boulder, Colorado.

Published:: 1990
View in NAL's Catalog:: CAT11078009
Format:: Book

15. Microbial water stress physiology : principles and perspectives /

Published:: 1990
Author:: Brown, A. D.
View in NAL's Catalog:: CAT90948055
Format:: Book

16. Aquatic toxicology and risk assessment.

Published:: 1990
View in NAL's Catalog:: CAT11072631
Format:: Book

17. Guides to pollution prevention : selected hospital waste streams.

Published:: 1990
View in NAL's Catalog:: CAT90942527
Format:: Book

18. Minnesota lake water quality assessment report /

Published:: 1990
Author:: Heiskary, Steven A.
View in NAL's Catalog:: CAT90942545
Format:: Book

19. NPDES compliance monitoring inspector training module : legal issues /

Published:: 1990
View in NAL's Catalog:: CAT90949188
Format:: Book

20. Aquatic microbial ecology : biochemical and molecular approaches /

Published:: 1990
View in NAL's Catalog:: CAT91929843
Format:: Book

21. Environmental issues and Avtex Fibers, Inc. : hearing before the Subcommittee on Toxic Substances, Environmental Oversight, Research and Development of the Committee on Environment and Public Works, United States Senate, One Hundred First Congress, second session, June 20, 1990.

Published:: 1990
View in NAL's Catalog:: CAT91949244
Format:: Book

22. An overview of the Savannah River Plant water quality database (U) /

Published:: 1990
Author:: Price, Van.
View in NAL's Catalog:: CAT91943996
Format:: Book

23. 1-Chlor-2,4-dinitrobenzol /

Published:: 1990
View in NAL's Catalog:: CAT91944822
Format:: Book

24. 2-Chlor-4-nitroanilin /

Published:: 1990
View in NAL's Catalog:: CAT91944821
Format:: Book

25. Water quality protection : hearing before the Subcommittee on Conservation and Forestry of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundred First Congress, first session ... October 24, 1989.

Published:: 1990
View in NAL's Catalog:: CAT91949489
Format:: Book

26. Factors affecting pesticide and nutrient movement in Alaska soils /

Published:: 1990
Author:: Vandre, Wayne.
View in NAL's Catalog:: CAT91952358
Format:: Book

27. Upgrading of wastewater treatment plants : proceedings of the IAWPRC International Specialized Conference, held in Munich, FRG, 3-7 September 1989 /

Published:: 1990
View in NAL's Catalog:: CAT91942792
Format:: Book

28. The vanishing continent : Australia's degraded environment /

Published:: 1990
Author:: Beale, Bob.
View in NAL's Catalog:: CAT91950575
Format:: Book

29. Phosphorus in the Truckee River between Vista and Patrick, Storey and Washoe Counties, Nevada, August 1984 /

Published:: 1990
Author:: Hoffman, Ray J.
View in NAL's Catalog:: CAT91945009
Format:: Book

30. Selected factors related to the potential for contamination of the principal aquifer, Salt Lake Valley, Utah /

Published:: 1990
Author:: Baskin, Robert L.
View in NAL's Catalog:: CAT91944998
Format:: Book

31. Liquid chromatographic determination of atrazine and its degradation products in water /

Published:: 1990
Author:: Steinheimer, T. R.
View in NAL's Catalog:: CAT91956029
Format:: Book

32. Preliminary evaluation of the effects of an abandoned oil refinery on chemical quality of water in the Arkansas River valley, Arkansas City, Kansas, 1985-86 /

Published:: 1990
Author:: Spruill, T. B.
View in NAL's Catalog:: CAT91956030
Format:: Book

33. Herbicides in water : economics or environment? /

Published:: 1990
Author:: Bowmer, K. H.
View in NAL's Catalog:: CAT91950729
Format:: Book

34. Canadian water quality guidelines : updates (March 1990) : appendix VI = Recommandations pour la qualité de le̕au au Canada : mise à jour (mars 1990) : annexe VI.

Published:: 1990
View in NAL's Catalog:: CAT91946705
Format:: Book

35. Contaminated sediments : hearings before the Subcommittee on Water Resources of the Committee on Public Works and Transportation, House of Representatives, One Hundred First Congress, second session, May 15 and 16, 1990.

Published:: 1990
View in NAL's Catalog:: CAT91949853
Format:: Book

36. Water chlorination : chemistry, environmental impact and health effects, Volume 6 : proceedings of the Sixth Conference on Water Chlorination: Environmental Impact and Health Effects, Oak Ridge, Tennessee, May 3-8, 1987 /

Published:: 1990
View in NAL's Catalog:: CAT91948438
Format:: Book

37. Assessment of contamination of ground water and surface water in the area of building 24, Picatinny Arsenal, New Jersey, 1986-87 /

Published:: 1990
View in NAL's Catalog:: CAT91956273
Format:: Book

38. Hydrogeology and quality of ground water in the Boone Formation and Cotter Dolomite in karst terrain of northwestern Boone County, Arkansas /

Published:: 1990
Author:: Leidy, Valarie A.
View in NAL's Catalog:: CAT91956252
Format:: Book

39. Voda i ee rol' v reguli︠a︡t︠s︡ii biologicheskikh prot︠s︡essov /

Published:: 1990
Author:: Aksenov, S. I.
View in NAL's Catalog:: CAT91959044
Format:: Book

40. Stream yields from agricultural chemicals and feedlot runoff from an Illinois watershed : final report /

Published:: 1990
View in NAL's Catalog:: CAT91958272
Format:: Book

41. A preliminary investigation of the hydrogeology and contamination in the area of an abandoned manufactured gas plant in Albany, Georgia /

Published:: 1990
Author:: Chapman, M. J.
View in NAL's Catalog:: CAT91956407
Format:: Book

42. Watershed decisions /

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

43. Quest for clean streams in North Carolina : an historical account of stream pollution control in North Carolina /

Published:: 1990
Author:: Howells, David H.
View in NAL's Catalog:: CAT91957468
Format:: Book

44. Waterborne disease outbreaks : selected reprints of articles on epidemiology, surveillance, investigation, and laboratory analysis /

Published:: 1990
View in NAL's Catalog:: CAT91959288
Format:: Book

45. Fresh water seas : saving the Great Lakes /

Published:: 1990
Author:: Weller, Phil, 1956-
View in NAL's Catalog:: CAT91959363
Format:: Book

46. Livestock grazing on western riparian areas /

Published:: 1990
Author:: Chaney, Ed.
View in NAL's Catalog:: CAT91957583
Format:: Book

47. Guidance for contracting biological and chemical evaluations of dredged material /

Published:: 1990
Author:: Sturgis, Thomas C.
View in NAL's Catalog:: CAT91958392
Format:: Book

48. Das Mikroskopische Bild bei der aeroben Abwasserreinigung /

Published:: 1990
View in NAL's Catalog:: CAT91959612
Format:: Book

49. Hydrologic effects of well-field operations in a wetland, Dade County, Florida /

Published:: 1990
Author:: Sonenshein, R. S.
View in NAL's Catalog:: CAT91963093
Format:: Book

50. River pollution : an ecological perspective /

Published:: 1990
Author:: Haslam, S. M. 1934-
View in NAL's Catalog:: CAT91960282
Format:: Book

51. Properties of water and steam : proceedings of the 11th International Conference /

Published:: 1990
View in NAL's Catalog:: CAT91955366
Format:: Book

52. Water in your hands /

Published:: 1990
Author:: Deschaine, Scott.
View in NAL's Catalog:: CAT91961556
Format:: Book

53. Application of immunochemical techniques for rapid response testing for fecal coliform bacteria in shellfish and shellfish harvesting waters /

Published:: 1990
Author:: Cohen, Glenn M.
View in NAL's Catalog:: CAT91960314
Format:: Book

54. Wasser und Wasseruntersuchung : Methodik, Theorie und Praxis chemischer, chemisch-physikalischer, biologischer und bakteriologischer Untersuchungsverfahren /

Published:: 1990
Author:: Hütter, Leonhard A.
View in NAL's Catalog:: CAT91963224
Format:: Book

55. National water quality inventory : 1988 report to the Congress.

Published:: 1990
View in NAL's Catalog:: CAT91967249
Format:: Book

56. Water & wastewater examination manual /

Published:: 1990
Author:: Adams, V. Dean.
View in NAL's Catalog:: CAT91932870
Format:: Book

57. The Drinking water criteria document on nitrate/nitrite /

Published:: 1990
View in NAL's Catalog:: CAT91964140
Format:: Book

58. Proceedings of the Water & Wastewater '90 Conference, April 24-25.

Published:: 1990
View in NAL's Catalog:: CAT91958997
Format:: Book

59. Toxic substances in submerged aquatic vegetation beds /

Published:: 1990
Author:: Cornwell, Jeffrey Clayton.
View in NAL's Catalog:: CAT91962019
Format:: Book

60. Sediments : chemistry and toxicity of in-place pollutants /

Published:: 1990
View in NAL's Catalog:: CAT92966254
Format:: Book

61. Healing a river : the Potomac, 1940-1990.

Published:: 1990
View in NAL's Catalog:: CAT92977158
Format:: Book

62. NTP technical report on the toxicology and carcinogenesis studies of sodium fluoride (CAS no. 7681-49-4) in F344/N rats and B6C3F₁, mice : drinking water studies /

Published:: 1990
View in NAL's Catalog:: CAT92980056
Format:: Book

63. Comparison of two freshwater turtle species as monitors of environmental contamination /

Published:: 1990
Author:: Meyers-Schöne, L.
View in NAL's Catalog:: CAT92972480
Format:: Book

64. Water and your health.

Published:: 1990
View in NAL's Catalog:: CAT92979063
Format:: Book

65. Water supply tests.

Published:: 1990
View in NAL's Catalog:: CAT92979068
Format:: Book

66. Pollution in our lakes and rivers.

Published:: 1990
View in NAL's Catalog:: CAT92979067
Format:: Book

67. The Iowa state-wide rural well-water survey : water-quality data : initial analysis /

Published:: 1990
View in NAL's Catalog:: CAT92967716
Format:: Book

68. Water pollution : greater EPA leadership needed to reduce nonpoint source pollution : report to the Chairman and Ranking Minority Member, Subcommittee on Investigations and Oversight, Committee on Public Works and Transportation, House of Representatives /

Published:: 1990
View in NAL's Catalog:: CAT92967892
Format:: Book

69. Tekhnicheskie sredstva aėrat︠s︡ii rybovodnykh prudov /

Published:: 1990
Author:: Akimov, V. A.
View in NAL's Catalog:: CAT92911972
Format:: Book

70. Demanding clean food and water : the fight for a basic human right /

Published:: 1990
Author:: Goldstein, Joan.
View in NAL's Catalog:: CAT92967988
Format:: Book

71. Biological-chemical characterisation of industrial waste water : application when granting permits and exercising supervisory authority for activities harmful to the environment.

Published:: 1990
View in NAL's Catalog:: CAT92973006
Format:: Book

72. Ermittlung, Festsetzung und Implementierung eines Preises für das Gut Wasser, unter besonderer Berücksichtigung externer Effekte, in der Bundesrepublik Deutschland /

Published:: 1990
Author:: Kaiser, Michael, 1960-
View in NAL's Catalog:: CAT92966874
Format:: Book

73. Evaluation of state environmental management and resource protection programs in the Albemarle-Pamlico Region /

Published:: 1990
Author:: Nichols, Robert C.
View in NAL's Catalog:: CAT92955981
Format:: Book

74. Nitrates-agriculture-eau : international symposium /

Published:: 1990
View in NAL's Catalog:: CAT92964609
Format:: Book

75. Saving the Mediterranean : the politics of international environmental cooperation /

Published:: 1990
Author:: Haas, Peter M.
View in NAL's Catalog:: CAT92966916
Format:: Book

76. Radionuclides, metals, and organic compounds in water, eastern part of A & B irrigation district, Minidoka County, Idaho /

Published:: 1990
Author:: Mann, Larry J.
View in NAL's Catalog:: CAT92973082
Format:: Book

77. Fifth Planning Meeting on World Climate Programme - Water, 30 April-4 May 1990.

Published:: 1990
View in NAL's Catalog:: CAT11073045
Format:: Book

78. Parameters of water quality : interpretation and standards /

Published:: 1990
Author:: Flanagan, P. J. 1940-
View in NAL's Catalog:: CAT92982216
Format:: Book

79. Proceedings of the Fourth International Workshop on the Measurement of Microbial Activities in the Carbon Cycle in Aquatic Ecosystems /

Published:: 1990
View in NAL's Catalog:: CAT92985667
Format:: Book

80. Nitrogen and phosphorus loads for the Susquehanna River Basin, 1985-1987 : interim report /

Published:: 1990
View in NAL's Catalog:: CAT92985953
Format:: Book

81. Water law and institutions in the Western United States : comparisons with early developments in California and Australia, contemporary developments in Australia, and recent legislation worldwide /

Published:: 1990
Author:: Maass, Arthur.
View in NAL's Catalog:: CAT11072770
Format:: Book

82. Water and the cities of the Southwest /

Published:: 1990
Author:: Folk-Williams, John A.
View in NAL's Catalog:: CAT11078010
Format:: Book

83. Water quality sourcebook /

Published:: 1990
Author:: Danielson, Leon.
View in NAL's Catalog:: CAT92981927
Format:: Book

84. The constitution, property rights, and the future of water law /

Published:: 1990
Author:: Sax, Joseph L.
View in NAL's Catalog:: CAT11072662
Format:: Book

85. La contaminación de las aguas de los ríos asturianos /

Published:: 1990
Author:: Alonso Fernández, José Ramón.
View in NAL's Catalog:: CAT92989307
Format:: Book

86. Water resources infrastructure : needs, economics, and financing :proceedings of the symposium /

Published:: 1990
View in NAL's Catalog:: CAT92993493
Format:: Book

87. Water pollution : improved coordination needed to clean up the Great Lakes : report to the Chairman, Subcommittee on Water Resources, Committee on Public Works and Transportation, House of Representatives /

Published:: 1990
View in NAL's Catalog:: CAT93997192
Format:: Book

88. Oxygen supplementation : a new technology in fish culture, volume 2 /

Published:: 1990
Author:: Visscher, Larry.
View in NAL's Catalog:: CAT93994343
Format:: Book

89. Canadian water quality guidelines for glyphosate /

Published:: 1990
Author:: Trotter, D. M.
View in NAL's Catalog:: CAT93500111
Format:: Book

90. Indiana water quality 1990 : monitoring station records-rivers and streams /

Published:: 1990
View in NAL's Catalog:: CAT93991039
Format:: Book

91. Controlling toxic substances in agricultural drainage : emerging technologies and research needs : proceedings from the 1989 seminar, Sacramento, California, November 15-16, 1989 /

Published:: 1990
View in NAL's Catalog:: CAT93999320
Format:: Book

92. Water quality : the fear of pesticides /

Published:: 1990
Author:: Hairston, James E. 1946-
View in NAL's Catalog:: CAT93973774
Format:: Book

93. Water quality : home septic tank system /

Published:: 1990
Author:: Hairston, James E. 1946-
View in NAL's Catalog:: CAT93973775
Format:: Book

94. The Texas water education network directory : a collection of water education materials suitable for use in public schools.

Published:: 1990
View in NAL's Catalog:: CAT93997729
Format:: Book

95. Proceedings, Colorado Water Workshop, July 22-24, 1990, presented by Western State College Foundation, Western State College of Colorado : Colorado water institutions, valuable traditions - new frontiers.

Published:: 1990
View in NAL's Catalog:: CAT93502427
Format:: Book

96. N,N-Diethylanilin : (N,N-Diethylaminobenzol) /

Published:: 1990
View in NAL's Catalog:: CAT93995962
Format:: Book

97. Beiträge zum Wasser- und Mineralstoffhaushalt des Pferdes = Contributions to water and mineral metabolism of the horse /

Published:: 1990
View in NAL's Catalog:: CAT93995970
Format:: Book

98. Geohydrology, ground-water quality, and simulated ground-water flow, Geauga County, Ohio /

Published:: 1990
Author:: Eberts, Sandra M.
View in NAL's Catalog:: CAT93979660
Format:: Book

99. A citizen's guide to clean water /

Published:: 1990
View in NAL's Catalog:: CAT10429117
Format:: Book

100. Environment in Appalachia : proceedings from the 1989 Conference on Appalachia /

Published:: 1990
View in NAL's Catalog:: CAT10656884
Format:: Book

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1. Significance and treatment of volatile organic compounds in water supplies /

2. Reconnaissance investigation of water quality, bottom sediment, and biota associated with irrigation drainage in the Salton Sea area, California, 1986-87 /

3. Hydrogeologic, water-level, and water-quality data from monitoring wells at the U.S. Marine Corps Air Station, Cherry Point, North Carolina /

4. Global freshwater quality : a first assessment /

5. Summary of the U.S. Geological Survey and U.S. Bureau of Land Management National Coal-Hydrology Program, 1974-84 /

6. Water pollution /

7. Biotechnologie in der Wasseraufbereitung /

8. Gewässerschutzprogramme für landwirtschaftliche Intensivgebiete : Massnahmen, Verfahren, Durchführung /

9. Transport and fate of acetone in an outdoor model stream, Stennis Space Center near Bay St. Louis, Mississippi /

10. Biodegradability of organic substance in the aquatic environment /

11. Carbon, nitrogen, and sulfur pollutants and their determination in air and water /

12. Water disinfection by solar radiation : assessment and application /

13. Contaminated marine sediments : hearing before the Subcommittee on Oversight and Investigations and the Subcommittee on Oceanography and Great Lakes of the Committee on Merchant Marine and Fisheries, House of Representatives, One Hundred First Congress, second session ... March 20, 1990.

14. Moving the west's water to new uses : winners and losers : eleventh annual summer program, June 6-8, 1990, Fleming Law Building, Boulder, Colorado.

15. Microbial water stress physiology : principles and perspectives /

16. Aquatic toxicology and risk assessment.

17. Guides to pollution prevention : selected hospital waste streams.

18. Minnesota lake water quality assessment report /

19. NPDES compliance monitoring inspector training module : legal issues /

20. Aquatic microbial ecology : biochemical and molecular approaches /

21. Environmental issues and Avtex Fibers, Inc. : hearing before the Subcommittee on Toxic Substances, Environmental Oversight, Research and Development of the Committee on Environment and Public Works, United States Senate, One Hundred First Congress, second session, June 20, 1990.

22. An overview of the Savannah River Plant water quality database (U) /

23. 1-Chlor-2,4-dinitrobenzol /

24. 2-Chlor-4-nitroanilin /

25. Water quality protection : hearing before the Subcommittee on Conservation and Forestry of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, One Hundred First Congress, first session ... October 24, 1989.

26. Factors affecting pesticide and nutrient movement in Alaska soils /

27. Upgrading of wastewater treatment plants : proceedings of the IAWPRC International Specialized Conference, held in Munich, FRG, 3-7 September 1989 /

28. The vanishing continent : Australia's degraded environment /

29. Phosphorus in the Truckee River between Vista and Patrick, Storey and Washoe Counties, Nevada, August 1984 /

30. Selected factors related to the potential for contamination of the principal aquifer, Salt Lake Valley, Utah /

31. Liquid chromatographic determination of atrazine and its degradation products in water /

32. Preliminary evaluation of the effects of an abandoned oil refinery on chemical quality of water in the Arkansas River valley, Arkansas City, Kansas, 1985-86 /

33. Herbicides in water : economics or environment? /

34. Canadian water quality guidelines : updates (March 1990) : appendix VI = Recommandations pour la qualité de le̕au au Canada : mise à jour (mars 1990) : annexe VI.

35. Contaminated sediments : hearings before the Subcommittee on Water Resources of the Committee on Public Works and Transportation, House of Representatives, One Hundred First Congress, second session, May 15 and 16, 1990.

36. Water chlorination : chemistry, environmental impact and health effects, Volume 6 : proceedings of the Sixth Conference on Water Chlorination: Environmental Impact and Health Effects, Oak Ridge, Tennessee, May 3-8, 1987 /

37. Assessment of contamination of ground water and surface water in the area of building 24, Picatinny Arsenal, New Jersey, 1986-87 /

38. Hydrogeology and quality of ground water in the Boone Formation and Cotter Dolomite in karst terrain of northwestern Boone County, Arkansas /

39. Voda i ee rol' v reguli︠a︡t︠s︡ii biologicheskikh prot︠s︡essov /

40. Stream yields from agricultural chemicals and feedlot runoff from an Illinois watershed : final report /

41. A preliminary investigation of the hydrogeology and contamination in the area of an abandoned manufactured gas plant in Albany, Georgia /

42. Watershed decisions /

43. Quest for clean streams in North Carolina : an historical account of stream pollution control in North Carolina /

44. Waterborne disease outbreaks : selected reprints of articles on epidemiology, surveillance, investigation, and laboratory analysis /

45. Fresh water seas : saving the Great Lakes /

46. Livestock grazing on western riparian areas /

47. Guidance for contracting biological and chemical evaluations of dredged material /

48. Das Mikroskopische Bild bei der aeroben Abwasserreinigung /

49. Hydrologic effects of well-field operations in a wetland, Dade County, Florida /

50. River pollution : an ecological perspective /

51. Properties of water and steam : proceedings of the 11th International Conference /

52. Water in your hands /

53. Application of immunochemical techniques for rapid response testing for fecal coliform bacteria in shellfish and shellfish harvesting waters /

54. Wasser und Wasseruntersuchung : Methodik, Theorie und Praxis chemischer, chemisch-physikalischer, biologischer und bakteriologischer Untersuchungsverfahren /

55. National water quality inventory : 1988 report to the Congress.

56. Water & wastewater examination manual /

57. The Drinking water criteria document on nitrate/nitrite /

58. Proceedings of the Water & Wastewater '90 Conference, April 24-25.

59. Toxic substances in submerged aquatic vegetation beds /

60. Sediments : chemistry and toxicity of in-place pollutants /

61. Healing a river : the Potomac, 1940-1990.

62. NTP technical report on the toxicology and carcinogenesis studies of sodium fluoride (CAS no. 7681-49-4) in F344/N rats and B6C3F₁, mice : drinking water studies /

63. Comparison of two freshwater turtle species as monitors of environmental contamination /

64. Water and your health.

65. Water supply tests.

66. Pollution in our lakes and rivers.

67. The Iowa state-wide rural well-water survey : water-quality data : initial analysis /

68. Water pollution : greater EPA leadership needed to reduce nonpoint source pollution : report to the Chairman and Ranking Minority Member, Subcommittee on Investigations and Oversight, Committee on Public Works and Transportation, House of Representatives /

69. Tekhnicheskie sredstva aėrat︠s︡ii rybovodnykh prudov /

70. Demanding clean food and water : the fight for a basic human right /