Topic: Nonpoint source pollution - OpenAGRICOLA Search Results

1. Regional nonpoint source program summary : environmental Protection Agency Region 10 : Alaska - Idaho - Oregon - Washington - Colville Confederated Tribes /

Published:: 1992
Author:: Edwards, Rick.
View in NAL's Catalog:: CAT93506056
Format:: Book

2. Minnesota nonpoint source management progress in federal fiscal year 1992 : the 1992 report to U.S. Environmental Protection Agency /

Published:: 1992
View in NAL's Catalog:: CAT93511121
Format:: Book

3. Brown water, green weeds : familiar signs of nonpoint source pollution /

Published:: 1993
Author:: Bennett, Steve.
View in NAL's Catalog:: CAT10637470
Format:: Book

4. Rural conservation practices for cleaner water /

Published:: 1993
Author:: Linquist, Perry.
View in NAL's Catalog:: CAT10637471
Format:: Book

5. Idaho Snake-Payette rivers hydrologic unit ground water quality assessment, West central Idaho : Idaho Snake-Payette rivers hydrologic unit planning project, agricultural nonpoint source ground water quality assessment /

Published:: 1992
Author:: Steed, Robert.
View in NAL's Catalog:: CAT10629806
Format:: Book

6. Guidance specifying management measures for sources of nonpoint pollution in coastal waters : issued under the authority of Section 6217(g) of the Coastal Zone Act Reauthorization Amendments of 1990.

Published:: 1993
View in NAL's Catalog:: CAT10626186
Format:: Book

7. A bibliography of selected nonpoint source literature /

Published:: 1993
Author:: Flippo, Herbert N.
View in NAL's Catalog:: CAT10629780
Format:: Book

8. Diffuse pollution : proceedings of the IAWQ 1st International Conference on Diffuse (Nonpoint) Pollution: Sources, Prevention, Impact, Abatement, held in Chicago, Illinois, USA, 19-24 September 1993 /

Published:: 1993
View in NAL's Catalog:: CAT10656700
Format:: Book

9. Vegetative practices guide for nonpoint source pollution management /

Published:: 1992
View in NAL's Catalog:: CAT10659794
Format:: Book

10. Nonpoint source pollution who polluted Myer's lake? /

Published:: 1993
View in NAL's Catalog:: CAT30607508
Format:: VHS

11. Assessment of nonpoint-source contamination of the High Plains aquifer in south-central Kansas, 1987 /

Published:: 1994
Author:: Helgesen, John O.
View in NAL's Catalog:: CAT10662933
Format:: Book

12. Making nonpoint pollution control programs work : proceedings of a national conference : April 23-26, 1989, St. Louis, Missouri /

Published:: 1990
View in NAL's Catalog:: CAT10619442
Format:: Book

13. Agriculture and the environment : papers presented at the International Conference on Agriculture and the Environment 10-13 November 1991 /

Published:: 1993
View in NAL's Catalog:: CAT10665842
Format:: Book

14. National Park Service : activities outside park borders have caused damage to resources and will likely cause more : report to the chairman, Subcommittee on National Parks, Forests, and Public Lands, Committee on Natural Resources, House of Representatives /

Published:: 1994
View in NAL's Catalog:: CAT10668039
Format:: Book

15. Accomplishments of the USDA hydrologic unit area projects.

Published:: 1993
View in NAL's Catalog:: CAT10671431
Format:: Book

16. Paired watershed study design /

Published:: 1993
Author:: Clausen, John C.
View in NAL's Catalog:: CAT10672418
Format:: Book

17. Effects of land use on quality of water in stratified-drift aquifers in Connecticut /

Published:: 1994
Author:: Grady, Stephen J.
View in NAL's Catalog:: CAT10686711
Format:: Book

18. Review of nonpoint source water pollution control programs in Maine.

Published:: 1993
View in NAL's Catalog:: CAT10667148
Format:: Book

19. Runoff report.

View in NAL's Catalog:: CAT10654874
Format:: Journal

20. Rangeland watershed water budget and grazing cattle waste nutrient cycling /

Published:: 1983
Author:: Powell, Jeff.
View in NAL's Catalog:: CAT10686120
Format:: Book

21. Urbanization and water quality : a guide to protecting the urban environment /

Published:: 1994
View in NAL's Catalog:: CAT10671944
Format:: Book

22. A farmers' guide to Maryland compost regulations /

Published:: 1994
Author:: Nilsson, Jon.
View in NAL's Catalog:: CAT10692810
Format:: Book

23. Chesapeake Bay Basin toxics loading and release inventory : technical update - point source loads by facility : toxics reduction strategy reevaluation directive report.

Published:: 1994
View in NAL's Catalog:: CAT10692983
Format:: Book

24. Effects of livestock pasturing on nonpoint surface runoff /

Published:: 1983
View in NAL's Catalog:: CAT10691230
Format:: Book

25. Land use and nonpoint pollution study of the Delaware River Basin /

Published:: 1994
View in NAL's Catalog:: CAT10694393
Format:: Book

26. NWQEP 1985 annual report : status of agricultural NPS projects /

Published:: 1986
View in NAL's Catalog:: CAT10695055
Format:: Book

27. Report on survey of nonpoint source programs in Idaho.

Published:: 1976
View in NAL's Catalog:: CAT10695667
Format:: Book

28. Urban runoff and stormwater management handbook /

Published:: 1990
Author:: Bracht, Betty.
View in NAL's Catalog:: CAT10690523
Format:: Book

29. Nonpoint source pollution regulation : issues and analysis /

Published:: 1994
View in NAL's Catalog:: CAT10694266
Format:: Book

30. Forests as nonpoint sources of pollution, and effectiveness of best management practices.

Published:: 1994
View in NAL's Catalog:: CAT10696710
Format:: Book

31. Agricultural policy and environment : proceedings of a conference : Motta di Livenza (TV) Italy, June 22-26, 1992 /

Published:: 1993
View in NAL's Catalog:: CAT10696843
Format:: Book

32. Evaluation of nonpoint-source contamination, Wisconsin : selected data for 1992 water year /

Published:: 1993
View in NAL's Catalog:: CAT10684747
Format:: Book

33. Benefits and costs of programs for forestry nonpoint pollution control in Washington and Virginia.

Published:: 1994
View in NAL's Catalog:: CAT10697320
Format:: Book

34. Assessment of rural nonpoint source pollution : a model based on the Universal soil loss equation /

Published:: 1977
View in NAL's Catalog:: CAT10421935
Format:: Book

35. Agriculture and the environment : information on and characteristics of selected watershed projects : report to the Committee on Agriculture, Nutrition, and Forestry, U.S. Senate /

Published:: 1995
View in NAL's Catalog:: CAT10701460
Format:: Book

36. Techniques for detecting effects of urban and rural land-use practices on stream-water chemistry in selected watersheds in Texas, Minnesota, and Illinois /

Published:: 1993
Author:: Walker, J. F.
View in NAL's Catalog:: CAT10694553
Format:: Book

37. Cost and effectiveness of control of pollution from selected nonpoint sources : final report, November 18, 1975 ... for National Commission on Water Quality.

Published:: 1975
View in NAL's Catalog:: CAT10865484
Format:: Book

38. Ground water quality and its contamination from non-point sources in California /

Published:: 1994
View in NAL's Catalog:: CAT10703409
Format:: Book

39. Agricultural nonpoint source pollution : toward a consensus approach to its abatement.

Published:: 1993
View in NAL's Catalog:: CAT10713762
Format:: Book

40. A citizen's guide to lake watershed surveys : how to conduct a nonpoint source phosphorus survey /

Published:: 1992
Author:: Williams, Scott.
View in NAL's Catalog:: CAT10714226
Format:: Book

41. Nonpoint and point sources of nitrogen in major watersheds of the United States : introduction /

Published:: 1994
Author:: Puckett, Larry J.
View in NAL's Catalog:: CAT10741824
Format:: Book

42. Development of technical procedures for managing nonpoint source pollution /

Published:: 1993
Author:: Jackson, Donald R.
View in NAL's Catalog:: CAT10671016
Format:: Book

43. North Dakota nonpoint source management report : prepared to fulfill the requirements of Section 319 of the Clean Water Act /

Published:: 1993
View in NAL's Catalog:: CAT10740294
Format:: Book

44. Predicting pollutant loading through the use of models : a supplement to the Watershed planning handbook for the control of nonpoint source pollution /

Published:: 1994
View in NAL's Catalog:: CAT10744179
Format:: Book

45. Watershed planning handbook for the control of nonpoint source pollution /

Published:: 1994
View in NAL's Catalog:: CAT10744180
Format:: Book

46. Western states nonpoint source program review.

Published:: 1995
View in NAL's Catalog:: CAT10746335
Format:: Book

47. 1993 summary report : Section 319 National Monitoring Program projects /

Published:: 1993
View in NAL's Catalog:: CAT10746363
Format:: Book

48. Nonpoint source pollution glossary.

Published:: 1981
View in NAL's Catalog:: CAT10746566
Format:: Book

49. Monitoring of nonpoint source pollutants and sediments at the Ray Roberts Reservoir Wetland Complex, Texas /

Published:: 1995
Author:: Downer, Charles Wayne.
View in NAL's Catalog:: CAT10747891
Format:: Book

50. Report of the Technical Advisory Committee for plant nutrient management.

Published:: 1994
View in NAL's Catalog:: CAT10748665
Format:: Book

51. Irrigated Agriculture Technical Advisory Committee report to the State Water Resources Control Board.

Published:: 1994
View in NAL's Catalog:: CAT10748741
Format:: Book

52. Confined Animal TAC nonpoint source pollution solutions : watershed approach : cooperative, local problem solving /

Published:: 1994
View in NAL's Catalog:: CAT10748664
Format:: Book

53. Report of the Technical Advisory Committee for pesticide management.

Published:: 1994
View in NAL's Catalog:: CAT10748666
Format:: Book

54. Vegetative filter strip performance with varying pollutant source and filter strip lengths /

Published:: 1995
Author:: Srivastava, Puneet.
View in NAL's Catalog:: CAT10867926
Format:: Book

55. Contracting for non-point-source pollution abatement /

Published:: 1996
Author:: Byström, Olof.
View in NAL's Catalog:: CAT10749957
Format:: Book

56. California rangeland water quality management plan /

Published:: 1995
View in NAL's Catalog:: CAT10749091
Format:: Book

57. BMP assessment model for agricultural NPS pollution /

Published:: 1994
Author:: Tanji, Kenneth K.
View in NAL's Catalog:: CAT10747318
Format:: Book

58. Nonpoint pollution and urban stormwater management /

Published:: 1995
View in NAL's Catalog:: CAT10747444
Format:: Book

59. The effect of discharge and water quality of the Alafia River, Hillsborough River, and the Tampa Bypass Canal on nutrient loading to Hillsborough Bay, Florida /

Published:: 1996
Author:: Stoker, Yvonne E.
View in NAL's Catalog:: CAT10752324
Format:: Book

60. Diffuse pollution '95 : selected proceedings of the 2nd IAWQ International Specialized Conference and Symposia on Diffuse Pollution, held in Brno and Prague, Czech Republic, 13-18 August 1995 /

Published:: 1996
View in NAL's Catalog:: CAT10752444
Format:: Book

61. The strategy for improving water-quality monitoring in the United States final report of the Intergovernmental Task Force on Monitoring Water Quality.

Published:: 1995
View in NAL's Catalog:: CAT10753686
Format:: Electronic

62. The strategy for improving water-quality monitoring in the United States : final report of the Intergovernmental Task Force on Monitoring Water Quality /

Published:: 1995
View in NAL's Catalog:: CAT10753761
Format:: Book

63. Relations of nonpoint-source nitrate and atrazine concentrations in the High Plains aquifer to selected explanatory variables in six Nebraska study areas /

Published:: 1996
Author:: Druliner, A. D.
View in NAL's Catalog:: CAT10756576
Format:: Book

64. We all live downstream

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

65. Nonpoint sources of pesticides in the San Joaquin River, California input from winter storms, 1992-93 /

Published:: 1995
Author:: Domagalski, Joseph L.
View in NAL's Catalog:: CAT10825771
Format:: Microfilm

66. Forestry-related nonpoint source pollution in Maine : a literature review /

Published:: 1996
Author:: Stafford, Craig.
View in NAL's Catalog:: CAT10820450
Format:: Book

67. Aerial inventory of land uses and nonpoint pollution sources in the Lick Creek Watershed of the Nolichucky River Basin

Published:: 1993
Author:: Carroll, Tammy L.
View in NAL's Catalog:: CAT10825976
Format:: Microfilm

68. Aerial inventory of land uses and nonpoint pollution sources in the Nottely Reservoir watershed

Published:: 1993
Author:: Carroll, Tammy L.
View in NAL's Catalog:: CAT10825978
Format:: Microfilm

69. How can agriculture reduce its impact on coastal water quality? : building a consensus for action /

Published:: 1993
Author:: Johnson, Leigh T.
View in NAL's Catalog:: CAT10822523
Format:: Book

70. Nonpoint and point sources of nitrogen in major watersheds of the United States /

Published:: 1994
Author:: Puckett, Larry J.
View in NAL's Catalog:: CAT10823353
Format:: Book

71. 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

72. Long Island groundwater

Published:: 1995
View in NAL's Catalog:: CAT10825618
Format:: VHS

73. Luck isn't enough the fight for clean water /

Published:: 1995
View in NAL's Catalog:: CAT10817751
Format:: VHS

74. Non-point source river pollution : the case of the river Meuse : technical, legal, economic, and political aspects /

Published:: 1997
View in NAL's Catalog:: CAT10818775
Format:: Book

75. Regional estimates of the amount of U.S. agricultural land located in watersheds with poor water quality /

Published:: 1994
Author:: Smith, Richard A.
View in NAL's Catalog:: CAT10817444
Format:: Book

76. Collection of short papers on the Beaver Creek watershed study in West Tennessee, 1989-94

Published:: 1995
View in NAL's Catalog:: CAT10833019
Format:: Microfilm

77. Evaluation of nonpoint-source contamination, Wisconsin land-use and best-management-practices inventory, selected streamwater-quality data, urban-watershed quality assurance and quality control, constituent loads in rural streams, and snowmelt-runoff analysis, water year 1994 /

Published:: 1995
View in NAL's Catalog:: CAT10833322
Format:: Microfilm

78. Developing a farm plan to address water quality and farm business objectives : a framework for planning /

Published:: 1997
Author:: Hanchar, John J.
View in NAL's Catalog:: CAT10827972
Format:: Book

79. Bay scapes

Published:: 1994
View in NAL's Catalog:: CAT10829484
Format:: VHS

80. Cost analysis for nonpoint source control strategies in the Chesapeake Basin /

Published:: 1995
Author:: Shulyer, Lynn R.
View in NAL's Catalog:: CAT10829675
Format:: Book

81. The unfinished agenda : nonpoint source pollution /

Published:: 1994
View in NAL's Catalog:: CAT10829679
Format:: Book

82. Nitrogen and pesticide concentrations in an agricultural basin in north-central Connecticut /

Published:: 1997
Author:: Mullaney, John R.
View in NAL's Catalog:: CAT10832492
Format:: Book

83. 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

84. 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

85. 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

86. Section 319 National Monitoring Program : an overview /

Published:: 1997
View in NAL's Catalog:: CAT10837451
Format:: Book

87. Missisquoi water quality : a summary of the Lower Missisquoi Water Quality Project in Franklin County, Vermont.

Published:: 1996
Author:: Cushing, Sarah.
View in NAL's Catalog:: CAT10837905
Format:: Book

88. Guidelines for livestock producers /

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

89. Nitrogen biogeochemical cycling in piedmont vegetated filter zones /

Published:: 1997
Author:: Verchot, Louis Vincent.
View in NAL's Catalog:: CAT10840872
Format:: Book

90. Analysis of nonpoint-source ground-water contamination in relation to land use : assessment of nonpoint-source contamination in central Florida /

Published:: 1997
Author:: German, E. R.
View in NAL's Catalog:: CAT10840977
Format:: Book

91. Proceedings, Workshop on Agricultural Non-point Source Water Pollution Control, September 16 and 17, 1974, Washington, D.C. /

Published:: 1974
View in NAL's Catalog:: CAT10840101
Format:: Book

92. Occurrence of dissolved solids, nutrients, atrazine, and fecal coliform bacteria during low flow in the Cheney Reservoir watershed, south-central Kansas, 1996 /

Published:: 1997
Author:: Christensen, Victoria G.
View in NAL's Catalog:: CAT10842635
Format:: Book

93. Evaluation of nonpoint-source contamination, Wisconsin selected streamwater-quality data, land-use and best-management practices inventory, and quality assurance and quality control, water year 1993 /

Published:: 1995
View in NAL's Catalog:: CAT10860052
Format:: Book

94. 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

95. An overview of EPA's watershed model BASINS and related federal spatial data products /

Published:: 1997
Author:: Whittemore, Raymond C.
View in NAL's Catalog:: CAT10844680
Format:: Book

96. 1997 summary report : Section 319 National Monitoring Program projects /

Published:: 1997
View in NAL's Catalog:: CAT10844970
Format:: Book

97. Enforceable state mechanisms for the control of nonpoint source water pollution.

Published:: 1997
View in NAL's Catalog:: CAT10840048
Format:: Book

98. Stormwater and nonpoint source pollution control : best management practices manual /

Published:: 1994
View in NAL's Catalog:: CAT10817789
Format:: Book

99. Proceedings : National Watershed Water Quality Project Symposium /

Published:: 1997
View in NAL's Catalog:: CAT10846956
Format:: Book

100. Desdemona's splash!

Published:: 1997
View in NAL's Catalog:: CAT10847750
Format:: Software

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1. Regional nonpoint source program summary : environmental Protection Agency Region 10 : Alaska - Idaho - Oregon - Washington - Colville Confederated Tribes /

2. Minnesota nonpoint source management progress in federal fiscal year 1992 : the 1992 report to U.S. Environmental Protection Agency /

3. Brown water, green weeds : familiar signs of nonpoint source pollution /

4. Rural conservation practices for cleaner water /

5. Idaho Snake-Payette rivers hydrologic unit ground water quality assessment, West central Idaho : Idaho Snake-Payette rivers hydrologic unit planning project, agricultural nonpoint source ground water quality assessment /

6. Guidance specifying management measures for sources of nonpoint pollution in coastal waters : issued under the authority of Section 6217(g) of the Coastal Zone Act Reauthorization Amendments of 1990.

7. A bibliography of selected nonpoint source literature /

8. Diffuse pollution : proceedings of the IAWQ 1st International Conference on Diffuse (Nonpoint) Pollution: Sources, Prevention, Impact, Abatement, held in Chicago, Illinois, USA, 19-24 September 1993 /

9. Vegetative practices guide for nonpoint source pollution management /

10. Nonpoint source pollution who polluted Myer's lake? /

11. Assessment of nonpoint-source contamination of the High Plains aquifer in south-central Kansas, 1987 /

12. Making nonpoint pollution control programs work : proceedings of a national conference : April 23-26, 1989, St. Louis, Missouri /

13. Agriculture and the environment : papers presented at the International Conference on Agriculture and the Environment 10-13 November 1991 /

14. National Park Service : activities outside park borders have caused damage to resources and will likely cause more : report to the chairman, Subcommittee on National Parks, Forests, and Public Lands, Committee on Natural Resources, House of Representatives /

15. Accomplishments of the USDA hydrologic unit area projects.

16. Paired watershed study design /

17. Effects of land use on quality of water in stratified-drift aquifers in Connecticut /

18. Review of nonpoint source water pollution control programs in Maine.

19. Runoff report.

20. Rangeland watershed water budget and grazing cattle waste nutrient cycling /

21. Urbanization and water quality : a guide to protecting the urban environment /

22. A farmers' guide to Maryland compost regulations /

23. Chesapeake Bay Basin toxics loading and release inventory : technical update - point source loads by facility : toxics reduction strategy reevaluation directive report.

24. Effects of livestock pasturing on nonpoint surface runoff /

25. Land use and nonpoint pollution study of the Delaware River Basin /

26. NWQEP 1985 annual report : status of agricultural NPS projects /

27. Report on survey of nonpoint source programs in Idaho.

28. Urban runoff and stormwater management handbook /

29. Nonpoint source pollution regulation : issues and analysis /

30. Forests as nonpoint sources of pollution, and effectiveness of best management practices.

31. Agricultural policy and environment : proceedings of a conference : Motta di Livenza (TV) Italy, June 22-26, 1992 /

32. Evaluation of nonpoint-source contamination, Wisconsin : selected data for 1992 water year /

33. Benefits and costs of programs for forestry nonpoint pollution control in Washington and Virginia.

34. Assessment of rural nonpoint source pollution : a model based on the Universal soil loss equation /

35. Agriculture and the environment : information on and characteristics of selected watershed projects : report to the Committee on Agriculture, Nutrition, and Forestry, U.S. Senate /

36. Techniques for detecting effects of urban and rural land-use practices on stream-water chemistry in selected watersheds in Texas, Minnesota, and Illinois /

37. Cost and effectiveness of control of pollution from selected nonpoint sources : final report, November 18, 1975 ... for National Commission on Water Quality.

38. Ground water quality and its contamination from non-point sources in California /

39. Agricultural nonpoint source pollution : toward a consensus approach to its abatement.

40. A citizen's guide to lake watershed surveys : how to conduct a nonpoint source phosphorus survey /

41. Nonpoint and point sources of nitrogen in major watersheds of the United States : introduction /

42. Development of technical procedures for managing nonpoint source pollution /

43. North Dakota nonpoint source management report : prepared to fulfill the requirements of Section 319 of the Clean Water Act /

44. Predicting pollutant loading through the use of models : a supplement to the Watershed planning handbook for the control of nonpoint source pollution /

45. Watershed planning handbook for the control of nonpoint source pollution /

46. Western states nonpoint source program review.

47. 1993 summary report : Section 319 National Monitoring Program projects /

48. Nonpoint source pollution glossary.

49. Monitoring of nonpoint source pollutants and sediments at the Ray Roberts Reservoir Wetland Complex, Texas /

50. Report of the Technical Advisory Committee for plant nutrient management.

51. Irrigated Agriculture Technical Advisory Committee report to the State Water Resources Control Board.

52. Confined Animal TAC nonpoint source pollution solutions : watershed approach : cooperative, local problem solving /

53. Report of the Technical Advisory Committee for pesticide management.

54. Vegetative filter strip performance with varying pollutant source and filter strip lengths /

55. Contracting for non-point-source pollution abatement /

56. California rangeland water quality management plan /

57. BMP assessment model for agricultural NPS pollution /

58. Nonpoint pollution and urban stormwater management /

59. The effect of discharge and water quality of the Alafia River, Hillsborough River, and the Tampa Bypass Canal on nutrient loading to Hillsborough Bay, Florida /

60. Diffuse pollution '95 : selected proceedings of the 2nd IAWQ International Specialized Conference and Symposia on Diffuse Pollution, held in Brno and Prague, Czech Republic, 13-18 August 1995 /

61. The strategy for improving water-quality monitoring in the United States final report of the Intergovernmental Task Force on Monitoring Water Quality.

62. The strategy for improving water-quality monitoring in the United States : final report of the Intergovernmental Task Force on Monitoring Water Quality /

63. Relations of nonpoint-source nitrate and atrazine concentrations in the High Plains aquifer to selected explanatory variables in six Nebraska study areas /

64. We all live downstream

65. Nonpoint sources of pesticides in the San Joaquin River, California input from winter storms, 1992-93 /

66. Forestry-related nonpoint source pollution in Maine : a literature review /

67. Aerial inventory of land uses and nonpoint pollution sources in the Lick Creek Watershed of the Nolichucky River Basin

68. Aerial inventory of land uses and nonpoint pollution sources in the Nottely Reservoir watershed

69. How can agriculture reduce its impact on coastal water quality? : building a consensus for action /

70. Nonpoint and point sources of nitrogen in major watersheds of the United States /

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