Search Results for the EPA National Library Catalog

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Showing: Items 301 - 350
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Select Item Title Year Published
Biological toxicity testing. 1995
Biology of freshwater pollution / 1991
Biomagnification of Bioassay Derived 2,3,7,8-Tetrachlorodibenzo-p-Dioxin Equivalents. 1993
Biomonitoring for control of toxicity in effluent discharges to the marine environment. 1989
Biomonitoring in the water environment 1997
Biomonitoring of Environmental Status and Trends (BEST) Program : field procedures for assessing the exposure of fish to environmental contaminants / 1999
Biomonitoring of Environmental Status and Trends (BEST) Program : selected methods for monitoring chemical contaminants and their effects in aquatic ecosystems / 2000
Biomonitoring to achieve control of toxic effluents. 1987
Bioresponse Testing of Sources of Indoor Air Contaminants. 1993
Biostimulation and nutrient assessment 1976
Biota and water quality of the South Platte River : past, present, projected / 1975
Birch Lake, Cass County, Minnesota. 1975
Black Hawk Lake, Sac County, Iowa. 1976
Black Lake, St. Lawrence County, New York. 1974
Blackduck Lake, Beltrami County, Minnesota. 1974
Blackhoof Lake, Crow Wing County, Minnesota. 1974
Blewett Falls Lake, Anson and Richmond Counties, North Carolina. 1975
Boca Reservoir, Nevada County, California. 1978
Boone and South Holston Reservoirs, Washington, Sullivan, and Carter Counties, Tennessee, Washington County, Virginia. 1976
Brain-Acetylcholinesterase Inhibition in a Marine Teleost during Lethal and Sublethal Exposures to 1,2-Dibromo-2,2-dichloroethyl Dimethyl Phosphate (Naled) in Seawater. 1974
Brant Lake, Lake County, South Dakota. 1976
Brown Tide Bioassay: Growth of 'Aureococcus Anophagefferens' Hargraves Et Sieburth in Various Known Toxicants. 1990
Browns Lake, Racine County, Wisconsin. 1975
Buckeye Lake, Fairfield, Licking, and Perry Counties, Ohio. 1975
Budd Lake, Martin County, Minnesota. 1974
Budd Lake, Morris County, New Jersey. 1976
Buffalo Lake, Wright County, Minnesota. 1974
Butternut Lake, Ashland and Price Counties, Wisconsin. 1974
C. W. McConaughy Reservoir, Keith County, Nebraska. 1976
Cadmium Toxicity to Three Species of Estuarine Invertebrates. 1981
Calculated residual chlorine concentrations safe for fish / 1974
Canandaigua Lake, Ontario and Yates Counties, New York. 1974
Cannonsville Reservoir, Delaware County, New York. 1974
Capabilities of the Environmental Monitoring and Support Laboratory-Las Vegas / 1977
Carbonaceous and nitrogenous demand studies of the Potomac Estuary / 1977
Carcinogenic Effects in A/J Mice of Particulate of a Coal Tar Paint Used in Potable Water Systems. 1987
Carcinogenic Effects of Acrylamide in Sencar and A/J Mice. 1984
Carcinogenic potential of rotenone : Phase I : Dietary administration to hamsters / 1979
Carcinogenic potential of rotenone : Phase II : Oral and intraperitoneal administration to rats / 1979
Carcinogenicity assessment of aldrin and dieldrin. 1987
Carcinogenicity assessment of chlordane and heptachlor/heptachlor epoxide. 1986
Carcinogens and Human Health: Part 3. Letter to the Editor. 1992
Cardiovascular Effects of o,p'-DDD. 1968
Cardiovascular Effects of o,p'-DDD. 1970
Carlyle Reservoir, Bond, Clinton, and Fayette Counties, Illinois. 1975
Carrigan Lake, Wright County, Minnesota. 1975
Carry Falls Reservoir, St. Lawrence County, New York. 1974
Cass Lake, Beltrami and Cass Counties, Minnesota. 1974
Cassadaga Lake, Chautauqua County, New York. 1974
Castle Rock Flowage, Juneau and Adams Counties, Wisconsin. 1975
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