Search Results for the EPA National Library Catalog

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Environmental risk assessment of genetically modified organisms. Methodologies for transgenic fish / 2007
Environmental Sciences Research Environmental Analyses of Acrylamide June 16, 1975 with Cover Letter. 1984
Environmental Tests on the Subject Substance on Three Ecotoxicity Reports for Fish, Daphnid and Algae with 1-Octanamine, N-N-dioctyl. 2013
Environmental Tests on the Subject Substance with Butane, 1,1-oxybis(3-methyl): Diisoamyl Ether: Isopentyl Ether: Diisopentyl Ether. 2013
EPA Needs to Provide Leadership and Better Guidance to Improve Fish Advisory Risk Communications / 2017
Epikote 1001-x-75: Acute Toxicity (salmo Gairdneri, Daphnia Magna & Selenastrum Capricornutum) & N-octanol/water Partition Coefficient with Cover Letter dated 103086. 2000
Equipment and methods for radio tracking freshwater fish / 1978
Essential fish habitat (EFH) generic amendment to the fishery management plans (FMPs) of the U.S. Caribbean including a draft environmental assessment 1998
Establishing relationships among in-stream nutrient concentrations, phytoplankton abundance and composition, fish IBI and biochemical oxygen demand in Minnesota USA rivers : final report to USEPA Region V / 2003
Establishment and reviews of original kepone action levels / 1977
Estimated per capita fish consumption in the United States {electronic resource}. 2002
Estimates of commercial harvest and escapement of coho salmon stocked into northern Cook Inlet streams, 1995 / 1997
Estimating the public health risk of organic carcinogens in U.S. fish 1983
Estimating toxicity of industrial chemicals to aquatic organisms using structure activity relationships / 1994
Estimation of Fraser River sockeye escapements from commerical harvest data, 1892-1944 1992
Estuarine habitat assessment protocol / 1991
Evaluating temperature regimes for protection of walleye 1993
Evaluation of brook trout introductions into a headwater stream in eastern Kentucky 1989
Evaluation of changes of the level of polychlorinated biphenyls (PCB) in human tissue. 1970
Evaluation of habitat suitability index models for riverine life stages of American shad with proposed models for premigratory juveniles / 1993
Evaluation of lake trout stock status and abundance in selected lakes in the upper Copper and upper Susitna drainages, 1995 / 1997
Evaluation of low order stream quality in central Iowa / 1997
Evaluation of muskellunge introductions in Green River Lake 1989
Evaluation of seasonal-cold-water temperature criteria / 1999
Evaluation of stream channelization and mitigation on the fishery resources of the St. Regis River, Montana 1976
Evaluation of stream improvement practices in southeastern trout streams 1978
Evaluation of survival of hatchery reared salmonids : job performance report / 1974
Evaluation of the composition and abundance of fishes pumped into the Ludington pumped storage reservoir from 1972 to 1975 1976
Evaluation of three types of fish rearing ponds, 1955
Evaluation of Trawl Excluder Devices in the Pamlico Sound Shrimp Fishery. 1989
Evaluation of trout habitat improvement structures in three high-gradient streams in Wisconsin 1992
Evaluation of two concepts for protection of fish larvae at cooling water intakes / 1980
Evaluation of watershed quality in the Saginaw River Basin / 1996
Everett Harbor action plan : data summaries / 1985
Examination of Alternative Fishing Devices for the Estuarine Shrimp and Crab Trawl Fisheries. 1993
Example exposure scenarios. 2004
Exotic aquarium fishes a work of general reference / 1979
Exploitation of marine communities : report of the Dahlem Workshop on Exploitation of Marine Communities, Berlin 1984, April 1-6 / 1984
Exposure factors handbook : volume 2 of 3. Food ingestion factors. 1996
Exposure factors handbook : volume 2, food ingestion factors. 1997
Extinction is not an option : statewide strategy to recover salmon : strategy. 1999
Extinction is not an option : statewide strategy to recover salmon : summary. 1999
Extinction is not an option a statewide strategy to recover salmon / {computer file} : 1998
Extraction of Fish for Determination of Chlorinated Aromatic Hydrocarbons dow Reference no D-1142 Analytical Test with Cover Letter from Hagerman Rl to Newburg-rinn S, Ots Dated. 1983
Fact sheet / Update : national listing of fish and wildlife advisories. 2001
Fact sheet : 2004 national listing of fish advisories. 2005
Fact sheet : Mercury update : impact on fish advisories. 2001
Fact sheet : national listing of fish advisories. 2004
Fact sheet update : listing of fish and wildlife advisories. 1998
Fact sheet update : listing of fish and wildlife advisories. 1997
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