Search Results for the EPA National Library Catalog

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EPA Region 10 guidance for conducting effluent toxicity tests using west coast sea urchins and sand dollars. 1992
EPA's contaminated sediment management strategy / 1994
EPA's contaminated sediment management strategy / 1998
EPA's contaminated sediment management strategy : fact sheet. 1998
EPA's Ocean Survey Vessel Bold, 2008 Annual Report. Monitoring and Assessing the Health of Our Oceans and Coastal Waters. 2009
EPA's Office of Wetlands, Oceans and Watersheds : sustainable communities, healthy watersheds, 2009 annual report. 2010
EPA's Office of Wetlands, Oceans and Watersheds: Sustainable Communities Healthy Watersheds. 2010 Annual Report. 2011
EPA's Whole Effluent Toxicity (WET) Control Policy 1994
EPALIT: A Data Management System Applied to the Control and Retrieval of Technical Reports. 1985
Epidemiological Studies of Otitis Externa: Report of a Prospective and of a Retrospective Study of Otitis Externa Among Swimmers. 1981
Episodic Acidification and Associated Fish and Benthic Invertebrate Responses in Five Northern Appalachian Streams: An Interim Report of the Episodic Response Project. 1991
Episodic Acidification and Associated Fish and Benthic Invertebrate Responses of Four Adirondack Headwater Streams. Methods Report. 1993
Episodic Acidification and Associated Fish and Benthic Invertebrate Responses of Four Adirondack Headwater Streams: An Interim Report of the Episodic Response Project. 1991
Episodic acidification occurrence, causes and significance to aquatic resources / 1998
Episodic Acidification of Freshwater Systems in Canada: Physical and Geochemical Processes. 1993
Episodic acidification of streams in the northeastern United States : chemical and biological results of the episodic response project : episodic response project final report / 1993
Episodic Response Project Database (June 1988-June 1990) (on Magnetic Tape). 1995
Episodic Response Project Research Plan. 1988
Episodic Water Quality Events and Striped Bass Recruitment: Larval Mark-Recapture Experiments in the Nanticoke River. 1996
Equilibrium Model of Fate of Microcontaminants in Diverse Aquatic Food Chains. 1981
Equilibrium Partitioning and Bioaccumulation of Sediment-Associated Contaminants by Infaunal Organisms. 1989
Equilibrium partitioning sediment guidelines (ESGs) for the protection of benthic organisms : Dieldrin: Draft. / 2000
Equilibrium partitioning sediment guidelines (ESGs) for the protection of benthic organisms : Endrin : Draft. / 2002
Equilibrium partitioning sediment guidelines (ESGs) for the protection of benthic organisms : Metal Mixtures (Cadmium, Copper, Lead, Nickel, Silver, and Zinc) : Draft. / 2000
Equilibrium partitioning sediment guidelines (ESGs) for the protection of benthic organisms : PAH mixtures : Draft. / 2000
Essential Fish Habitat Mapping in the Mediterranean [electronic resource] / 2008
Establishing Quantitative Performance Criteria for Wetland Restoration. 1993
Estimate of the Variability in Biotransformation Kinetics of Xenobiotics in Natural Waters by Aufwuchs Communities. 1987
Estimates of sediment denitrification and its influence on the fate of nitrogen in Chesapeake Bay / 1987
Estimating 'Concern Levels' for Concentrations of Chemical Substances in the Environment. 1984
Estimating contaminant losses from components of remediation alternatives for contaminated sediments. 1996
Estimating phytoplankton biomass and productivity : final report / 1981
Estimating the hazard of chemical substances to aquatic life / 1978
Estimating toxicity of industrial chemicals to aquatic organisms using structure activity relationships / 1988
Estimating toxicity of industrial chemicals to aquatic organisms using structure activity relationships / 1994
Estimation and Application of Macroinvertebrate Tolerance Values. 2006
Estimation of bioconcentration in marine species with structure activity models 1983
Estrogens and xenoestrogens in the aquatic environment : an integrated approach for field monitoring and effect assessment / 2006
Estuaries of Australia in 2050 and beyond [electronic resource] / 2014
Estuarine Ecosystems and High Temperatures. 1972
Estuarine habitat assessment protocol / 1991
Estuarine modeling: an assessment : capabilities and limitations for resource management and pollution control / 1971
Estuarine nutrient cycling : the influence of primary producers : the fate of nutrients and biomass / 2004
Estuarine nutrient cycling : the influence of primary producers : the fate of nutrients and biomass / 2010
Estuarine Pollution, A Bibliography. 1973
Estuary Studies (161.3). Training Manual. 1972
Ethylbenzene : ambient water quality criteria. 1978
European Large Lakes Ecosystem changes and their ecological and socioeconomic impacts [electronic resource] / 2008
Eutrophication / 1970
Eutrophication and Water Pollution. 1966
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