Search Results for the EPA National Library Catalog

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Effects of Thermal Loading and Water Quality on Estuarine Primary Production. 1971
Effects of Three Emulsifying Agents Against Crude Oil on the Primary Productivity of an Experimental Community of Benthic Diatoms (Effets de Trois Agents Emulsionnants Anti-Petrole Sur la Productivite Primaire Dune Communaute Experimentale de Diatomees Benthiques). 1974
Effects of Toxic Organics on Photosynthetic Reoxygenation. 1967
Effects of Toxicants on Plankton. 1982
Effects of Waste Discharges from Radford Army Ammunition Plant on the Biota of the New River, Virginia. 1973
Effects of wastewater and cooling water chlorination on aquatic life / 1976
Effects, Uptake, and Metabolism of Methoxychlor, Mirex, and 2,4-D in Seaweeds. 1976
Endosulfan : ambient water quality criteria. 1978
Endrin : ambient water quality criteria. 1978
Energy Development: The Environmental Tradeoffs. Volume 3: Relative Environmental Ranking of Proposed Offshore Continental Shelf Areas on the Basis of Impacts of Oil Spills. 1975
Enteric Bacterial Degradation of Stream Detritus. 1971
Environmental aspects of chemical use in well-drilling operations : conference proceedings : May 1975, Houston, Texas / 1975
Environmental effects of Schuylkill oil spill II, June 1972 / 1975
Environmental Impact of Highway Deicing. 1971
Estuarine Ecosystems and High Temperatures. 1972
Estuarine Pollution, A Bibliography. 1973
Ethylbenzene : ambient water quality criteria. 1978
Eutrophication / 1970
Eutrophication of surface waters : Lake Tahoe's Indian Creek Reservoir / 1975
Fate and Effects of Whole Drilling Fluids and Fluid Components in Terrestrial and Freshwater Ecosystems: A Literature Review. 1981
Fate of ABS in Soils and Plants. 1962
Field and Laboratory Investigations to Evaluate the Influence of Nitrilotriacetic Acid (NTA) on Eutrophication. 1970
Field Detection and Damage Assessment for Oil and Hazardous Material Spills. 1972
Field validation of multi-species laboratory test systems for estuarine benthic communities / 1987
Flow-through System for Exposure of Seagrass to Pollutants. 1981
Forest Fertilization (A State-of-the-Art Review and Description of Environmental Effects). 1972
Fourth annotated bibliography on biological effects of metals in aquatic environments (no. 2247-3132) / 1979
Freshwater biology and pollution ecology : training manual / 1975
Great Lakes water quality initiative criteria documents for the protection of aquatic life in ambient water. 1995
Growth Changes of Apple Seedlings in Response to Simulated Acid Rain. 1983
Haloethers : ambient water quality criteria. 1978
Halomethanes: Ambient Water Quality Criteria. 1978
Heavy Metal Ion Interaction and Transport With Synthetic Complexing Agents and Detergent Phosphate Substitutes in Aquatic Systems. 1972
Heavy metal pollution from spillage at ore smelters and mills / 1977
Hexachlorocyclohexane : ambient water quality criteria. 1979
Hydrologic basis for suspended sediment criteria / 1985
Impacts of airborne pollutants on wilderness areas along the Minnesota-Ontario border / 1980
Improving Water Quality by Removal of Pesticide Pollutants with Aquatic Plants. 1972
in situ Evaluation of Nutrient Effects in Lakes. 1973
Influence of a Hexachlorobiphenyl in Great Lakes Phytoplankton in Continuous Culture (Journal Version). 1982
Influence of Acid Mine Water on the Microflora of Sewage. 1971
Influence of Algae on Photolysis Rates of Chemicals in Water. 1983
Influence of Herbicides Used on Horticultural Crops on Stream Ecology. 1972
Influence of salinity on the chronic toxicity of atrazine to sago pondweed : filling a data need for development of an estuarine chronic condition / 1998
Influence of Size on Fate and Ecological Effects of Kepone in Physical Models. 1991
Inorganic species in water : ecological significance and analytical needs, a literature review / 1978
Interim report on data and methods for assessment of 2, 3, 7, 8- tetrachlorodibenzo-p-dioxin risks to aquatic life and associated wildlife. 1993
Intralaboratory Precision of Saltwater Short-Term Chronic Toxicity Tests. 1989
Investigation of selected potential environmental contaminants : acrylamides : final report / 1976
Investigation of selected potential environmental contaminants : haloalkyl phosphates : final report / 1976
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