Search Results for the EPA National Library Catalog

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The Effect of nitrilotriacetic acid (NTA) on the structure and functioning of aquatic communities in streams / 1980
The effect of saline seep on the biota of five reservoirs in Montana / 1977
The effects of petroleum hydrocarbons on chemoreception and behavior in the Dungeness crab, Cancer magister / 1981
The environmental lead problem : an assessment of lead in drinking water from a multi-media perspective / 1979
The environmental lead problem : an assessment of lead in drinking water from a multi-media perspective / 1979
The EPA Great Waters Program : an introduction to the issues and the ecosystems / 1994
The fate of select pesticides in the aquatic environment / 1974
The Great Lakes fish monitoring program : a technical and scientific model for interstate environmental monitoring. 1990
The Green Bay mass balance project : an advanced analytical model for environmental management. 1990
The health and environmental impacts of lead and an assessment of a need for limitations / 1979
The isolation and identification of electrophilic mutagens produced during chlorine disinfection / 1989
The limnology and biota of mine spoils ponds in northwest Colorado / 1979
The national study of chemical residues in lake fish tissue. 2009
The role of trace elements in management of nuisance growths / 1975
The Selenastrum capricornutum printz algal assay bottle test : experimental design, application, and data interpretation protocol / 1978
The state of the bay : a characterization of the Galveston Bay ecosystem / 1994
The toxicity of 3,400 chemicals to fish / 1987
The use of grass shrimp (palaemonetes pugio) larvae in field bioassys of the effects of agricultural runoff into estuarys. / 1991
Thermal discharge and its effect on macroinvertebrates and periphyton in the Wabash and White Rivers, Indiana / 1973
Thermal Effects on Biological Production in Nutrient Rich Ponds. 1972
Thermal Effects on Bluegill Hematology. 1983
Thermal effects on ecological systems / 1970
Thermal Pollution: Status of the Art. 1969
Thermal Shock Effects on Larvae of Caddis Fly 'Brachycentrus americanus'. 1978
Thermal Tolerance of Aquatic Insects Inhabiting the Tennessee River-Reservoir System. 1983
Thermal Tolerances of Interior Alaskan Arctic Grayling ('Thymallus arcticus'). 1973
Third annotated bibliography on biological effects of metals in aquatic environments (no. 1293-2246) / 1978
Tissue Assays and Population Characteristics of Roosevelt Hot Springs' Animals (1977-1978). 1981
TMDLS for Segments Listed for Mercury in Fish Tissue for Selected Arkansas Watersheds. 2002
TMDLs Where Mercury Loadings are Predominantly from Air Deposition. 2008
Toluene : ambient water quality criteria. 1979
Topics on Expressing and Predicting Results of Life-Cycle Tests. 1987
Total Human Exposure: Basic Concepts, EPA Field Studies, and Future Research Needs. 1990
Total Maximum Daily Load (TMDL) Documentation for Chlordane in Back River. 1999
Total Maximum Daily Load (TMDL) Documentation for Chlordane in Baltimore Harbor. 2001
Total Maximum Daily Load (TMDL) Documentation for Chlordane in Lake Roland. 2001
Toward Modeling the Ecological Effects of Chemicals Acting Jointly. 1985
Toxaphene : ambient water quality criteria. 1978
Toxaphene : drinking water health advisory. 1995
Toxaphene effects on reproduction, growth, and mortality of brook trout / 1975
Toxic action of water soluble pollutants on freshwater fish / 1970
Toxic contaminants in Puget Sound wildlife : literature review and recommendations for research and monitoring / 1991
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
Toxicant-Induced Behavioral and Histological Pathology. A Auantitative Study of Sublethal Toxication in the Aquatic Environment. 1964
Toxicant-Induced Mortality in Models of 'Daphnia' Populations. 1990
Toxicities of Cadmium, Copper, and Zinc to Four Juvenile Stages of Chinook Salmon and Steelhead. 1978
Toxicity and Bioaccumulation of Cadmium and Lead in Aquatic Invertebrates. 1978
Toxicity and Bioconcentration of BHC and Lindane in Selected Estuarine Animals. 1977
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