Search Results for the EPA National Library Catalog

Items Found: 968
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Argentum International Conference Proceedings (3rd): Transport, Fate and Effects of Silver in the Environment. Held in Washington, DC. on August 6-9, 1995. 1996
Artificial Mixing of Stratified Fluids Formed by Salt and Heat in a Laboratory Reservoir. 1970
Asbestos : ambient water quality criteria. 1979
Assessing the biological quality of fresh waters : RIVPACS and other techniques ; invited contributions from an International Workshop held in Oxford, UK on 16-18 September 1997 by the Institute of Freshwater Ecology (NERC Centre for Ecology and Hydrology), UK, Environment Agency, UK, Environment Australia, Land and Water Resources R & D Corporation, Canberra, Australia / 2000
Assessment of Biotic Integrity Using Fish Communities. 1981
Assessment of exposure to dioxin from consumption of fish caught in freshwaters of the United States impacted by bleached chemical pulp mills. 1991
Atlas of distribution of the freshwater fish families of the world 1981
Atlas of North American freshwater fishes, 1980- et seq. / 1980
Atmospheric Role in Trace Metal Exchange at the Air-Water Interface. 1982
AUTO-QUAL Modeling System. 1973
Bacterial gill disease of freshwater fishes 1990
Bacterial Indicators of Recreational Water Quality. 1984
Bacterial water quality standards for recreational waters (freshwater and marine waters) : status report / 1998
Bacterial water quality standards for recreational waters, freshwater and marine waters : status report. 2003
Barkley Lake, Stewart and Montgomery Counties, Tennessee; Trigg and Lyon Counties, Kentucky. 1976
Baseline Concentrations of Polychlorinated Biphenyls and DDT in Lake Michigan Fish, 1971. 1975
Baseline Concentrations of Polychlorinated Biphenyls and DDT in Lake Michigan Fish, 1971. 1975
Bear River evaluation report : 1974 survey / 1975
Behavior of certain radionuclides released into fresh-water environments : annual report, [1959-1960]. 1965
Behavioral Adaptations to Spatially Intermittent Streams by the Longfin Dace, 'Agosia chrysogaster', (Cyprinidae). 1985
Behavioral and Morphological Changes, in Fathead Minnow 'Pimephales promelas' as Diagnostic Endpoints for Screening Chemicals According to Mode of Action. 1985
Benthic analysis : training manual / 1979
Benzidine : ambient water quality criteria / 1978
Bibliography of research products in the fields of freshwater ecology and toxicology, 1967-1990 / 1990
Binding and Precipitation of Trace Elements by Humic Substances in Natural Waters. 1972
Bio-Assay Investigations for International Joint Commission. Niagara Falls Sewage Disposal Plant, Niagara Falls, New York. 1956
Bio-Assay Investigations, Socony Mobil Oil Company, Buffalo, New York. 1956
Bio-assay Investigations. 1956
Bioassays to Determine Algal Growth Potential of Micronutrients. 1971
Bioavailability of 2,3,7,8-Tetrachlorodibenzo-P-Dioxin from Municipal Incinerator Fly Ash to Freshwater Fish. 1985
Biodegradation and Photolysis of Pentachlorophenol in Artificial Freshwater Streams. 1983
Biodegradation in the Estuarine-Marine Environments and the Genetically Altered Microbe. 1984
Biological and Water Quality Survey of Sugar Creek and Tributaries Crawford County, Illinois, August and September 1992. 1993
Biological aspects of freshwater pollution : proceedings of the course held at the Joint Research Centre of the Commission of the European Communities. Ispra, Italy, 5-9 June 1978 / 1979
Biological Associated Problems in Freshwater Environments. Their Identification, Investigation and Control. 1967
Biological associated problems in freshwater environments: their identification, investigation and control / 1967
Biological Effects of Continuous and Intermittent Dosing of Outdoor Experimental Streams with Chlorpyrifos. 1985
Biological Effects of Oil Pollution. Selected Bibliography II. 1972
Biological field investigative data for water pollution surveys, by William Marcus Ingram, Kenneth M. Mackenthun and Alfred F. Bartsch. 1966
Biological Investigations of Lake Wingra. 1973
Biological Methods for Determining Toxicity of Contaminated Freshwater Sediments to Invertebrates. 1984
Biological Models of Freshwater Communities. 1973
Biological Problems in Water Pollution. 1957
Biological surveys and biological monitoring in fresh water 1974
Biology and Chemistry of Surface Freshwater Microlayers. 1972
Biology and water pollution control / 1971
Biology of aquatic vascular plants 1967
Biology of Chicago's waterways / 1965
Biology of fresh waters 1978
Biology of freshwater pollution / 1991
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