Search Results for the EPA National Library Catalog

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Quantitative aquatic biological indicators : their use to monitor trace metal and organochlorine pollution / 1980
Reaching new heights : a handbook for developing community-based ecosystem health goals, objectives and indicators / written by Kathy Grant, illustrations and manual design by Tom Moore. 1997
Recovery of lotic communities and ecosystems following disturbance : theory and application / 1990
Report in brief on second symposium on research related to water pollution in the Northwest. 1958
Report of the Aquatic Ecosystem Objectives Committee. 1980
Report on fishes, with special reference to anadromous species, taken in sampling during and after hydraulic dredging in the vicinity of Wilmington Marine Terminal during April through June 1976 1976
Report on the assessment of aquatic environmental impact of Union Carbide's Uravan operations on site toxicity bioassays / 1976
Report on the remedial action to isolate DDT from people and the environment in the Hunstsville Spring Branch-Indian Creek System, Wheeler Reservoir, Alabama : review panel activities (United States v. Olin Corporation consent decree) May 31, 1983-June 30, 1986. 1986
Report to the President on the implementation of the Great Lakes Executive Order 2005
Research strategy : Environmental Monitoring and Assessment Program. 2002
Research study for the development of dredged material disposal criteria : final report / 1975
Respiration in aquatic ecosystems / 2005
Responses of submersed vascular plant communities to environmental change : performed for Eastern Energy and Land Use Team, National Water Resources Analysis Group, Office of Biological Services, Fish and Wildlife Service, U.S. Department of the Interior / 1980
Responses of submersed vascular plant communities to environmental change, summary performed for Eastern Energy and Land Use Team, National Water Resources Analysis Group, Office of Biological Services, Fish and Wildlife Service, U.S. Department of the Interior / 1980
Restoration of aquatic ecosystems : science, technology, and public policy / 1992
Restoration of aquatic ecosystems : science, technology, and public policy / 1992
Restoration of aquatic systems / 2006
Review of single species toxicity tests : are the test reliable predictors of aquatic ecosystem community responses? / 1999
Role of bioaccumulation in environmental risk assessment the aquatic environment and related food webs. 1995
Role of particular matter in the fate of contaminants in aquatic ecosystems 1986
Scientific review of cyanide ecotoxicology and evaluation of ambient water quality criteria / 2007
Screen for the relative persistence of lipophilic organic chemicals in aquatic ecosystems an analysis of the role of a simple computer model screening. 1981
Seasonal and spatial distribution of zooplankton in a flood control reservoir and tailwater 1983
Second Annotated bibliography on biological effects on [i.e. of] metals in aquatic environments (no. 568-1292) / 1975
Sediment transport, hydraulic retention devices and aquatic habitat in sand-bed channels / 1993
Sediment-water-biomass interactions of toxic metals in the western basin, Lake Erie / 1978
Selenium in aquatic organisms from seleniferous habitats / 1978
Significance of heavy metals in urban runoff entering the Occoquan reservoir 1981
Societal values and the proper role of restoration ecologists 2003
Sources and distribution of trace metals in aquatic environments 1974
Species profiles : life histories and environmental requirements (Gulf of Mexico) : Atlantic croaker / 1983
Species profiles : life histories and environmental requirements (Gulf of Mexico) : gulf menhaden / 1983
Species profiles : life histories and environmental requirements (Gulf of Mexico) : spotted seatrout / 1983
Species profiles : life histories and environmental requirements (Gulf of Mexico). Brown shrimp / 1983
Species profiles : life histories and environmental requirements of coastal fishes and invertebrates (North Atlantic) : hard clam / 1983
Species profiles : life histories and environmental requirements of coastal fishes and invertebrates (North Atlantic). White perch / 1983
Species profiles : life histories and environmental requirements of coastal fishes and invertebrates (Pacific Northwest). Chinook salmon / 1983
Species profiles : life histories and environmental requirements of coastal fishes and invertebrates (South Atlantic) : blue crab / 1984
Species profiles life histories and environmental requirements of coastal fishes and invertebrates (Mid-Atlantic) Hard clam / 1985
Species profiles life histories and environmental requirements of coastal fishes and invertebrates (North Atlantic) : American lobster / 1985
Species profiles: life histories and environmental requirements of coastal fishes and invertebrates (Mid-Atlantic) Alewife/blueback herring / 1983
State of the Great Lakes 2017 / 2017
State of the Great Lakes, 1995 / 1995
State of the Great Lakes, 1997 / 1997
State of the Great Lakes, 1997 : report highlights. 1997
State of the Great Lakes, 1999 / 1999
State of the Great Lakes, 2001 / 2001
Statistical summary : EMAP-estuaries, Louisianian Province - 1993 / 1995
Strategy for removing impediments to migratory fishes in the Chesapeake Bay watershed : an agreement commitment report from the Chesapeake Executive Council. 1988
Striped bass / 1983
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