Search Results for the EPA National Library Catalog

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'Cladophora' as Related to Pollution and Eutrophication in Western Lake Erie. 1973
1985 baseline point source load inventory 1993
1989 annual progress report : baywide nutrient reduction strategy / 1989
2007 Great Bay Organic Nitrogen (PON and DON) and Light Extinction (PAR) Monitoring Program. A Final Report to the New Hampshire Estuaries Project. 2008
2010 Chesapeake Bay Eutrophication Model. 2010
A "who's who" in the Chesapeake Bay Program / 2001
A dynamic river basin water quality model / 1991
A framework for an integrated and comprehensive monitoring plan for the estuaries of the Gulf of Mexico / 2000
A GIS inventory of Pacific Northwest lakes/reservoirs and an analysis of historical nutrient and water quality data / 2004
A pre-impoundment water quality investigation for the proposed Trexler Lake / 1973
A study of nitrification and denitrification / 1970
Abundance Patterns of Diatoms on 'Cladophora' in Lake Huron with Respect to a Point Source of Wastewater Treatment Plant Effluent. 1982
Achieving irrigation return flow quality control through improved legal systems / 1978
Achieving the Chesapeake Bay nutrient goals : a synthesis of tributary strategies for the Bay's ten watersheds. 1994
Acid fog effects on conifer seedlings. 1990
Acid Precipitation Phenomenon and Its Ecological Consequences. 1981
Acidity, Nutrients, and Minerals in Atmospheric Precipitation Over Florida: Deposition Patterns, Mechanisms, and Ecological Effects. 1983
Activated Sludge from Common Foods for Radioactive Waste Treatment (Laboratory Studies). 1950
Advance Statement of Progress on Nutritional and Disease Transmitting Potential of Sewage-Grown Algae. 1964
Advanced biological treatment of municipal wastewater through aquaculture 1983
Aerobic decomposition of algae and nutrient regeneration / 1968
Age and Growth of Brown Trout (Salmo trutta) and Sculpin (Cottus SPP.) as it Relates to Eutrophication in the Jordan and Asuable Rivers. 1971
Agricultural Benefits and Environmental Changes Resulting from the Use of Digested Sewage Sludge on Field Crops. 1971
Agricultural benefits and environmental changes resulting from the use of digested sludge on field crops : final report / 1974
Agricultural practices and water quality : proceedings of a conference concerning the role of agriculture in clean water, held at Iowa State University, November 1969 / 1970
Agricultural runoff and reservoir drawdown effects on a 2760-hectare reservoir / 1982
Agricultural runoff management (ARM) model version II : refinement and testing / 1977
Agricultural runoff, a bibliography. 1972
Agriculture and clean water : proceedings of a conference held at Kansas City, Missouri on 3 April 1975 / 1975
Agriculture and clean water : proceedings of a conference held at Kansas City, Missouri on 3 April 1975 / 1975
AICE Survey of USSR Air Pollution Literature. Volume IX. Gas Resistance of Plants with Special Reference to Plant Biochemistry and to the Effects of Mineral Nutrition. 1971
Airborne laser fluorosensing of surface water chlorophyll öa / 1979
Alaskan oil spill bioremediation project. 1989
Albemarle-Pamlico Baseline Water Quality Monitoring Data Summary 1991-1992. 1992
Albemarle-Pamlico Baseline Water Quality Monitoring Data Summary, 1988-1991. 1992
Albemarle-Pamlico Estuarine Study Synoptic Survey Data Review. 1989
Albert Lea Lake, Freeborn County, Minnesota. 1974
Algae and Metropolitan Wastes. Transactions of the 1960 Seminar. 1961
Algae-Bacteria Interaction in a Light-Dark Cycle (Journal Version). 1981
Algae-Temperature-Nutrient Relationships and Distribution in Lake Erie - 1968. 1971
Algal Assay Procedure Bottle Test. 1971
Algal Growth and Decomposition: Effects on Water Quality, Phase II. Nutrient Regeneration, Composition, and Decomposition of Algae in Batch Culture. 1970
Algal Growth Aqueous Factors Other Than Nitrogen and Phosphorus. Selected Biological References. 1966
Algal nutrient availability and limitation in Lake Ontario during IFYGL : Part II. Nitrogen available in Lake Ontario tributary water samples and urban runoff from Madison, Wisconsin / 1977
Algal nutrient availability and limitation in Lake Ontario during IFYGL, part III : algal nutrient limitation in Lake Ontario during IFYGL / 1977
Algal Nutrient Availability and Limitation in Lake Ontario during IFYGL. Appendices to Part III. Algal Nutrient Limitation in Lake Ontario during IFYGL. 1977
Algal Nutrient Studies of the Potomac Estuary. 1977
Algal Photosynthesis, Algal Abundance, and Chemistry of Lake Water at Fairmont, Minnesota. 1973
Algicides. 1971
Allegheny Reservoir, McKean and Warren Counties, Pennsylvania and Cattaraugus County, New York. 1975
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