Search Results for the EPA National Library Catalog

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Showing: Items 151 - 200
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Bioassay techniques and environmental chemistry / 1973
Biochemical, pharmacological, and tumorigenic studies on a composite of drinking water carcinogens and mutagens utilizing aquatic animals as a bioassay animal : annual progress report - 20 October 1983 / 1983
Biochemistry of Estuarine Ecosystem with Emphasis on Heavy Metals and Shellfish. 1973
Bioconcentration of chlorinated hydrocarbon insecticides by aquatic bacteria : dissertation 1971
Biodiversity of Iowa aquatic habitats / {electronic resource} : 2000
Bioenergetics of aquatic animals / 1996
Biogenic Structure of Lower Chesapeake Bay Sediments. 1982
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 Assessment of Diesel Spill in the Vicinity of Anacortes, Washington, May 1971. 1971
Biological Associated Problems in Freshwater Environments. Their Identification, Investigation and Control. 1967
Biological availability of pollutants to marine organisms / 1978
Biological Effects of Effluent from a Desalination Plant at Key West, Florida. 1970
Biological effects of oil pollution on aquatic organisms : a summarized bibliography 1974
Biological Effects of Oil Pollution. Selected Bibliography II. 1972
Biological effects of oil pollution: bibliography. A collection of references concerning the effects of oil on biological systems, 1969
Biological Effects of Pesticides on the Dungeness Crab. 1977
Biological field and laboratory methods for measuring the quality of surface waters and effluents / 1973
Biological problems in water pollution : third seminar, 1962. 1965
Biological problems in water pollution : transactions of a seminar on biological problems in water pollution held at the Robert A. Taft Sanitary Engineering Center, Cincinnati, Ohio April 23-27, 1956 / 1957
Biological problems in water pollution : transactions of the Second Seminar on Biological Problems in Water Pollution, held April 20-24, 1959, at Cincinnati, Ohio / 1960
Biological Problems in Water Pollution, Third Seminar, August 31-17, 1962 1965
Biological Problems in Water Pollution. 1957
Biological risk assessment framework for examining the impacts of oceanic disposal. {microfiche}. 1991
Biological Survey of Pinkham Creek and the North Platte River in the Vicinity of Cowdrey, Colorado August 24, 1972. 1972
Biological Survey of Wilson Reservoir - Saline River, Kansas, August 1970. 1971
Biology of Chicago's Waterways. 1965
Biology of water pollution : a collection of selected papers on stream pollution, waste water, and water treatment / 1968
Biology of water pollution : a collection of selected papers on stream pollution, waste water, and water treatment / 1967
Biota of Freshwater Ecosystems. Identification Manual No. 2. The Genus 'Argulus' (Crustacea: Branchiura) of the United States. 1972
Biota of Freshwater Ecosystems. Identification Manual No. 3. Freshwater Sphaeriacean Clams (Mollusca: Pelecypoda) of North America. 1972
Biota of Freshwater Ecosystems. Identification Manual No. 5. The Freshwater Amphipod Crustaceans (Gammaridae) of North America. 1972
Cage for Use with Small Aquatic Animals in Field Studies. 1987
Cahaba River wastewater facilities, Jefferson, Shelby and St. Clair Counties, Alabama : Appendices : environmental impact statement / 1978
Catalogue of cultivated aquatic organisms / 1974
Causes and Effects of Changes in Stratospheric Ozone: Update 1983. 1984
Cells, Proteins, and Certain Physical-Chemical Properties of Brook Trout (Salvelinus fontinalis) Blood. 1977
Characterization of shrimp baculovirus / 1977
Chemical Products and Toxicologic Effects of Disinfection. 1986
Chemical Responses by Marine Organisms to Stress. Phase I. 1967
Chemical Responses by Marine Organisms to Stress. Stress in Hard Clams from a Polluted Estuary. 1971
Chemically Induced Histopathology in Aquatic Invertebrates (Chapter 14). 1993
Chesapeake Bay : introduction to an ecosystem. 2004
Chesapeake Bay Basinwide Toxics Reduction Strategy: An Agreement Commitment Report from the Chesapeake Executive Council. 1988
Chesapeake Bay Introduction to an Ecosystem. 2000
Chesapeake Bay Policy for the Introduction of Non-Indigenous Aquatic Species. 1993
Chesapeake Bay watershed development policies and guidelines : an agreement commitment report from the Chesapeake Executive Council. 1989
Chesapeake Bay, a profile of environmental change / 1983
Chesapeake Bay: Introduction to an Ecosystem, January 1982. 1982
Chlorinated Hydrocarbon Pesticides and Mercury in Coastal Biota, Puerto Rico and the U.S. Virgin Islands-1972-74. 1975
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