Search Results for the EPA National Library Catalog

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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 : research summary. 1980
Chesapeake Bay ambient toxicity assessment workshop report : workshop held 25-27 July 1989, Annapolis, Maryland / 1990
Chesapeake Bay baseline data acquisition : wetlands alteration : [Appendix IX / 1978
Chesapeake Bay Baseline Data Acquisition, Toxics in the Chesapeake Bay. 1978
Chesapeake Bay benthic community restoration goals / 1994
Chesapeake Bay nutrients, light and SAV : relationships between water quality and SAV growth in field and mesocosm studies / 1995
Chesapeake Bay program technical studies : a synthesis / 1982
Chlorinated benzenes : ambient water quality criteria / 1978
Chlorinated ethanes : ambient water quality criteria. 1979
Chlorinated hydrocarbons in the Lake Ontario ecosystem (IFYGL) / 1975
Chlorinated phenols : ambient water quality criteria. 1978
Chlorine and hydrogen chloride / 1976
Chloroalkyl ethers : ambient water quality criteria. 1979
Chloroform Inhibition of 1,2-Dimethylhydrazine-Induced Gastrointestinal Tract Tumors in the Fisher 344 Rat. 1989
Chloromethane : health advisory. 1989
Chromium : ambient water quality criteria. 1979
Chromosome Studies on Human Subjects Exposed to Arsenic in Drinking Water. 1984
Chronic Effect of Copper on the Bluntnose Minnow, 'Pimephales notatus' (Rafinesque). 1978
Chronic Effects of 2,2'-Dichlorobiphenyl on Reproduction, Mortality, Growth, and Respiration of 'Daphnia pulicaria'. 1988
Chronic Effects of Cadmium and Zinc Mixtures on Flagfish (Jordanella floridae). 1978
Chronic Effects of Contaminated Sediment on 'Daphnia magna' and 'Chironomus tentans' (Journal Version). 1988
Chronic Effects of Low pH and Elevated Aluminum on Survival, Maturation, Spawning and Embryo-Larval Development of the Fathead Minnow in Soft Water. 1989
Chronic Effects of Three Crude Oils on Oysters Suspended in Estuarine Ponds. 1978
Chronic toxicity and bioaccumulation of mercuric chloride in the fathead minnow (Pimephales promelas). 1982
Chronic Toxicity of Ammonia of Rainbow Trout. 1984
Chronic Toxicity of Ammonia to Rainbow Trout. 1984
Chronic toxicity of atrazine to selected aquatic invertebrates and fishes / 1976
Chronic toxicity of chlordane, trifluralin, and pentachlorphenol to sheepshead minnows (Cyprinodon variegatus) / 1978
Chronic Toxicity of Dursban 'Chlorpyrifos' to the Fathead Minnow 'Pimephales promelas' and the Resultant Acetylcholinesterase Inhibition. 1983
Chronic toxicity of hexavalent chromium to the fathead minnow (Pimephales promelas) / 1980
Chronic toxicity of lindane to selected aquatic invertebrates and fishes / 1976
Chronic toxicity of methoxychlor, malathion, and carbofuran to sheepshead minnows (Cyprinodon variegatus) / 1977
Chronic Toxicity of Pydraul 50E to Lake Trout. 1993
Cleanup efficiency and biological effects of a fuel oil spill in cold weather : the 1977 Bouchard no. 65 oil spill in Buzzards Bay, Massachusetts / 1978
Clinch and Powell valley watershed ecological risk assessment. 2002
Collection of Papers Presented at the Fish Kill Investigation Seminar on 2-4 Nov 71. 1972
Colorado River Basin Water Quality Control Project. Program Review. Washington, D. C. February 6-7, 1963. 1963
Colorado River Basin Water Quality Control Project. Program Review. Washington, D. C. January 20-21, 1964. 1964
Colorado River Basin Water Quality Control Project. Program Review. Washington, D.C. February 6-7, 1963. 1963
Columbia River Thermal Effects Study. Volume I. Biological Effects Studies. 1971
Combined Use of Biochemical Indicators to Assess Sublethal Pollution Effects on the Gulf Killifish ('Fundulus grandis'). 1988
Commencement Bay Nearshore/Tideflats Feasibility Study. Development of Sediment Cleanup Goals. 1989
Community Health Associated with Arsenic in Drinking Water in Millard County, Utah. 1981
Community Waterborne Gastroenteritis Outbreak: Evidence for Rotavirus as the Agent. 1984
Comparative Acute Sensitivity of Larval Topsmelt, 'Atherinops affinis', and Inland Silverside, 'Menidia beryllina', to 11 Chemicals. 1992
Comparative Analysis of Polychlorinated Dibenzo-'p'-dioxin and Dibenzofuran Congeners in Great Lakes Fish Extracts by Gas Chromatography-Mass Spectrometry and In vitro Enzyme Induction Activities. 1989
Comparative Effects of Water-Column Nitrate Enrichment on Eelgrass, Shoal Grass, and Widgeon Grass. 1993
Comparative Histopathological Effects of Chemically Contaminated Sediment on Marine Organisms. 1988
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