Search Results for the EPA National Library Catalog

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Toxic effect of water soluble pollutants on freshwater fish. 1977
Toxic Effects of Cadmium on Three Generations of Brook Trout (Salvelinus fontinalis). 1976
Toxic effects of zinc on fathead minnows Pimephales promelas in soft water / 1978
Toxicity and metabolism studies with EPA priority pollutants and related chemicals in freshwater organisms {MICROFICHE} 1983
Toxicity of Ammonia to Early Life Stages of the Green Sunfish (Lepomis cyanellus). 1984
Toxicity of Bromate to Striped Bass Ichthyoplankton ('Morone saxatilis') and Juvenile Spot ('Leiostomus xanthurus'). 1981
Toxicity of chlorinated power plant condenser cooling waters to fish / 1976
Toxicity of DDT food and water exposure to fathead minnows / 1976
Toxicity of diazinon to brook trout and fathead minnows / 1977
Toxicity to Fathead Minnows of Endrin in Food and Water. 1978
Toxicity, bioconcentration, and metabolism of five herbicides in freshwater fish / 1983
Uptake and Depuration Studies of PCDDs and PCDFs in Freshwater Fish. 1986
Use of exposure units for estimating aquatic toxicity of organophosphate pesticides / 1977
Use of Respiratory-Cardiovascular Responses of Rainbow Trout ('Salmo gairdneri') in Identifying Acute Toxicity Syndromes in Fish Part 3. Polar Narcotics. 1989
Validity of laboratory tests for predicting copper toxicity in streams / 1976
Vertebral Dysplasia in Young Fish Exposed to the Herbicide Trifluralin. 1979
Waste Investigations, Semet-Solvay Division, Allied Chemical and Dye Corporation, Tonawanda, New York. Part I. Waste Survey Report. Part II. Bioassay Investigations. 1956
Water Chemistry and Fish Community Responses to Episodic Stream Acidification in Pennsylvania, USA. 1992
Water quality criteria, 1972 : a report of the Committee on Water Quality Criteria, Environmental Studies Board, National Academy of Sciences, National Academy of Engineering, Washington, D.C., 1972. 1974
Water temperature dynamics in experimental field channels : analysis and modeling / 1981
Weed Harvest and Lake Nutrient Dynamics. 1973
White Sucker 'Catostomus commersoni' Embryo Development, and Early Growth and Survival at Different Temperatures. 1975
Wild Trout IV: Proceedings of the Symposium. Held in Yellowstone National Park on September 18-19, 1989. 1989
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