Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Use of exposure units for estimating aquatic toxicity of organophosphate pesticides / 1977
Use of Life-Tables for Evaluating the Chronic Toxicity of Pollutants to 'Mysidopsis bahia'. 1982
Usefulness of 'Cyprinodon variegatus' and 'Fundulus grandis' in Carcinogenicity Testing: Advantages and Special Problems. 1984
User's guide for conducting life-cycle chronic toxicity tests with fathead minnows (Pimephales promelas) / 1982
Using the DNA Alkaline Unwinding Assay to Detect DNA Damage in Laboratory and Environmentally Exposed Cells and Tissues. 1990
Utility of Toxicity Tests to Measure Effects of Substances on Marine Organisms. 1982
Utilization of Topsmelt, 'Atherinops affinis', in Environmental Toxicology Studies along the Pacific Coast of the United States. 1993
Validity of effluent and ambient toxicity tests for predicting biological impact, Skeleton Creek, Enid, Oklahoma / 1986
Validity of effluent and ambient toxicity tests for predicting biological impact, Skeleton Creek, Enid, Oklahoma / 1986
Variations in Larval Growth and Metabolism of an Estuarine Shrimp 'Palaemonetes pugio' during Toxicosis by an Insect Growth Regulator. 1993
Ventilatory Patterns of Bluegill ('Lepomis macrochirus') Exposed to Organic Chemicals with Different Mechanisms of Toxic Action (Revised). 1990
Vertebral Dysplasia in Young Fish Exposed to the Herbicide Trifluralin. 1979
Washout Processes in Lake Systems. 1972
Waste Dispersion Characteristics and Effects in an Oceanic Environment. 1977
Waste Investigations, Semet-Solvay Division, Allied Chemical and Dye Corporation, Tonawanda, New York. Part I. Waste Survey Report. Part II. Bioassay Investigations. 1956
Waste Oil Heaters: Organic, Inorganic, and Bioassay Analyses of Combustion Samples. 1984
Waste Oil Study. Preliminary Report to the Congress. 1973
Waste Oil Study. Report to the Congress. 1974
WASTOX (Water Quality Analysis Simulation for Toxics), a Framework for Modeling the Fate of Toxic Chemicals in Aquatic Environments. Part 2. Food Chain. 1985
Water Quality Analysis of Copper and Lead for the Jones Falls in Baltimore County and Baltimore City, Maryland. 2004
Water Quality Analysis of Low pH for the Lower North Branch Potomac River in Allegany County, Maryland. 2005
Water Quality Criteria Data Book, Volume V, Effects of Chemicals on Aquatic Life. 1973
Water quality criteria data book. selected data from the literature through 1968 / Volume 3, Effects of chemicals on aquatic life : 1971
Water Quality Survey of Hampton Roads Shellfish Areas. 1952
Watershed Planning in the Albemarle-Pamlico Estuarine System. Report 3. Toxics Analysis. 1992
Weathered IXTOC I Oil Effects on Estuarine Benthos. 1981
Winter Movements of Four Fish Species Near a Thermal Plume in Northern Minnesota (Journal Version). 1981
Workshop on the use of available data and methods for assessing the ecological risks of 2,3,7,8-tetrachlorodibenzo-p-dioxin to aquatic life and associated wildlife. 1994
Zinc: Ambient Water Quality Criteria. 1978
Zooplankton Population Dynamics in Experimentally Toxified Pond Ecosystems. 1991
[Fish toxicity project]. 1987
{Fish toxicity project}. 1987
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