Search Results for the EPA National Library Catalog

Items Found: 2243
Showing: Items 1901 - 1950
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Sediment quality criteria for the protection of benthic organisms : endrin. 1993
Sediment quality criteria for the protection of benthic organisms : fluoranthene. 1993
Sediment quality criteria for the protection of benthic organisms : phenanthrene. 1993
Sediment quality criteria for the protection of benthic organisms endrin. 1993
Sediment quality criteria methodology evaluation : uncertainty analysis of sediment normalization theory for nonpolar organic contaminants / 1987
Sediment Quality Criteria Methodology Validation: Calculation of Screening Level Concentrations from Field Data. 1986
Sediment quality values refinement evaluation of PSDDA sediment quality values / 1988
Sediment Quality Values Refinement. Volume 1. 1988 Update and Evaluation of Puget Sound AET (Apparent Effects Threshold). 1988
Sediment quality values refinement: volume I - data appendices : 1988 update and evaluation of Puget Sound AET 1988
Sediment Testing Intermittent Renewal System for the Automated Renewal of Overlying Water in Toxicity Tests with Contaminated Sediments. 1993
Sediment Toxicity to a Marine Infaunal Amphipod: Cadmium and Its Interaction with Sewage Sludge. 1985
Sediment Toxicity, Contamination and Amphipod Abundance at a DDT- and Dieldrin-Contaminated Site in San Francisco Bay. 1994
Selected Bibliography of Publications on Industrial Wastes Relating to Fish and Oysters. 1953
Selected Bibliography of Publications Relating to Undesirable Effects upon Aquatic Life by Algicides, Insecticides, and Weedicides. 1954
Selected irrigation return flow quality abstracts 1972-1973, third annual issue / 1974
Selected irrigation return flow quality abstracts, 1974 : fourth annual issue / 1976
Selected irrigation return flow quality abstracts, 1975 : fifth annual issue / 1977
Selecting remediation techniques for contaminated sediment / 1993
Selenium Concentrations and Glulathione Peroxidase Activities in a Population Exposed to Selenium via Drinking Water. 1980
Selenium Levels in Human Blood, Urine, and Hair in Response to Exposure via Drinking Water. 1978
Sensitivity of vertebrate embryos to boron compounds : April 1977 : final report / 1977
Sensitivity of Vertebrate Embryos to Heavy Metals as a Criterion of Water Quality-Phase I. 1973
Sensitivity of Vertebrate Embryos to Heavy Metals as a Criterion of Water Quality. 1973
Serum Chemistry and Histopathological Evaluations of Brown Bullheads ('Ameiurus nebulosus') from the Buffalo and Niagara Rivers, New York. 1993
Sheboygan River and Harbor: Aquatic Ecological Risk Assessment. 1998
Shell Disease in Blue Crabs, 'Callinectes sapidus', from the Albemarle-Pamlico Estuary. 1990
Shellfish Sanitation Research. Proceedings of the 1959 Planning Conference. 1960
Shiprock, New Mexico Uranium Mill Accident of August 22, 1960. 1963
Short term toxicity (1 and 10 day gavage) of barium chloride in male and female rats / 1988
Short-term methods for estimating the chronic toxicity of effluents and receiving water to marine and estuarine organisms / 1994
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to freshwater organisms / 1994
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to west coast marine and estuarine organisms / 1995
Short-term methods for estimating the chronic toxicity of effluents and receiving waters to west coast marine and estuarine organisms / 1995
Short-Term Toxicity of Five Oil s to Four Freshwater Species. 1982
Shrimps (Arthropoda: Crustacea: Penaeidae). 1979
Significance of the Surface Microlayer to the Environmental Fate of Di(2-ethylhexyl)phthalate Predicted from Marine Microcosms. 1990
Silvicultural chemicals and protection of water quality / 1977
Simplified Deposition Calculation (DECAL) for Organic Accumulation Near Marine Outfalls. 1987
Site Management and Monitoring Plan. Port Everglades Harbor Ocean Dredged Material Disposal Site. 2004
SLAPMAN Model for Groundwater Pathway (for Microcomputer). 1989
SLAPMAN User's Manual. 1988
SLUDGEMAN Model (for Microcomputers). 1989
SLUDGEMAN User's Manual. 1988
Solubility and Toxicity of Eight Phthalate Esters to Four Aquatic Organisms. 1990
Some Applications of Locomotor Response in Pollution Effects Monitoring. 1980
Some Effects of Petroleum on Nearshore Alaskan Marine Organisms. 1981
Some Pharmacokinetic and Metabolic Factors Affecting the Neonatal Toxicity of Chlorinated Hydrocarbons Found in the Great Lakes. 1987
Sorption and Toxicity of Azo and Triphenylmethane Dyes to Aquatic Microbial Populations. 1985
Sorption of Volatile Organic Solvents from Aqueous Solution onto Subsurface Solids. 1989
South Dakota toxaphene use study, June-September 1975. 1975
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