Search Results for the EPA National Library Catalog

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Standard test fish development / 1976
Statement of Concerns of the Lake Michigan Toxic Substances Committee Related to Polychlorinated Biphenyls. 1975
Static coal storage : biological effects on the aquatic environment / 1980
Static coal storage : chemical effects on the aquatic environment / 1980
Status and Applications of Echinoid ('Phylum echinodermata') Toxicity Test Methods. 1993
Stimulation of Oxidant Production in Alveolar Macrophages by Pollutant and Latex Particles. 1978
Stress Function for Evaluating Strategies for Water Quality Management. 1981
Stress Proteins in Aquatic Organisms: An Environmental Perspective. 1993
Structure and organization of persistent aquatic laboratory communities exposed to the insecticide dieldrin / 1984
Structure-Activity Correlations in Studies of Toxicity and Bioconcentration with Aquatic Organisms. 1975
Structure-Activity Relationship Studies on the Toxicities of Benzene Derivatives: 1. An Additivity Model. 1984
Structure-Activity Relationships for Screening Organic Chemicals for Potential Ecotoxicity Effects. 1985
Structure-Toxicity Relationships for the Fathead Minnow, 'Pimephales promelas': Narcotic Industrial Chemicals. 1983
Studies and investigations of the fate and effect of the Shell oil spill, platform B, block 26, South Timbalier Bay : (December 1, 1970-November 30, 1971) : prepared for Environmental Protection Agency / 1972
Studies on Southeastern Aquatic Insects. 1974
Studies on the Disposition and Metabolism of Pentachloroanisole in Female Mice. 1980
Studies on the effect of ammonium sulfate on carcinogenesis / 1978
Studies on the Effect of Forest Insect Control with Ethylene Dibromide on Water Quality. 1963
Study of Lead, Copper, Zinc and Cadmium Contamination of Food Chains of Man. 1972
Study of Mercurials in the Elephant Butte Reservoir Ecosystem. 1973
Study of Pulp and Paper Mill Pollution in Puget Sound. 1965
Study on Long-Term Effects of Nitric Oxide on Mice. 1974
Subchronic Effects of Sodium Selenite and Selenomethionine on Several Immune-Functions in Mallards. 1990
Sublethal Effects of Chronic Oil Exposure on the Intertidal Clam 'Macoma balthica'. 1982
Sublethal Metabolic Responses of the Hermatypic Coral Madracis decactis Exposed to Drilling Mud Enriched with Ferrochrome Lignosulfonate. 1981
Sublethal Narcosis and Population Persistence: A Modeling Study on Growth Effects. 1993
Sulfur Budget of Lake Shelbyville, Illinois, and the Effects of Sulfides Upon 'Chaoborus'. 1973
Sulfur Oxides and Other Sulfur Compounds. A Bibliography with Abstracts. 1965
Summary review of health effects associated with dimethylamine : health issue assessment / 1990
Superfund record of decision : Celtor Chemical Works Site, CA. 1983
Superfund record of decision : Central City/Clear Creek, CO. 1987
Supplement to development document : hazardous substances regulations, section 311 of the Federal water pollution control acts as amended 1972 / 1975
Support: Letter from Novartis Crop Protection, Inc. to USEPA Reporting Preliminary Results in Acute Inhalation Study in Rats with JS-5962 (Confidential), dated 06/03/1999. (Sanitized). 1999
Survey Data Report in Support of the Sediment Ecological Risk Assessment at the Calcasieu Estuary, Louisiana: Sediment Porewater Toxicity Tests and Dissolved Organic Carbon Analysis of Pore Water. 2001
Survey of the toxicity and chemical composition of used drilling muds 1984
Survival of Brook Trout Embryos in Three Episodically Acidified Streams. 1993
Survival of Salmon Smolts in Sea Water after Exposure to Air-Supersaturated Water. 1978
Survival of Steelhead Trout (Salmo gairdneri) Eggs, Embryos, and Fry in Air-Supersaturated Water. 1977
Survival of the Fattest: Implications for Acute Effects of Lipophilic Chemicals on Aquatic Populations. 1990
Survival, Blood Osmolality, and Gill Morphology of Juvenile Yellow Perch, Rock Bass, Black Crappie, and Largemouth Bass Exposed to Acidified Soft Water. 1989
Susceptibility of Chinook Salmon 'Oncorhynchus tshawytscha' (Walbaum), and Rainbow Trout, 'Salmo gairdneri' Richardson, to Infection with 'Vibrio anguillarum' Following Sublethal Copper Exposure. 1983
Susceptibility of Steelhead Trout 'Salmo gairdneri' Richardson to Redmouth Infection 'Yersinia ruckeri' Following Exposure to Copper. 1981
Suspended sediment in the Chesapeake and Delaware Canal / 1977
Symposium on Environmental Lead Contamination, Held on December 13-15, 1965. 1966
Symposium: carcinogenic polynuclear aromatic hydrocarbons in the marine environment / 1982
Synopsis of Discussion Session on the Kinetics Behind Environmental Bioavailability. (Chapter 3). 1994
Taconite Tailings Disposal, Reserve Mining Company, Silver Bay, Minnesota. 1971
Tamano oil spill in Casco Bay : environmental effects and clean up operations / 1975
Taxonomic Level Sufficient for Assessing a Moderate Impact on Macrobenthic Communities in Puget Sound, Washington, USA. 1992
Taxonomy and ecology of Stenonema mayflies (Heptageniidae:Ephemeroptera) / 1974
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