Search Results for the EPA National Library Catalog

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Effects of biologically treated bleached kraft mill effluent on cold water stream productivity in experimental stream channels fifth progress report / 1989
Effects of exploitation, environmental changes, and new species on the fish habitats and resources of Lake Erie / 1973
Effects of Hydrologic Modifications on Aquatic Biota, Stream Hydrology and Water Quality: A Literature Review. 1984
Effects of Increasing Salinity on the Pyramid Lake Fishery. 1972
Effects of mitigative measures on productivity of white sturgeon populations in the Columbia River downstream from McNary Dam and status and habitat requirements of white sturgeon populations in the Columbia and Snake Rivers upstream from McNary Dam : annual progress report, April 1993-March 1994 / 1995
Effects of Pollution on Biota of the Pigeon River, North Carolina and Tennessee. 1966
Effects of Temperature, Ration, and Size on the Growth of Juvenile Steelhead Trout, Salmo Gairdneri. 1973
Effects of the health advisory and advisory changes on fishing habits and fish consumption in New York sport fisheries. 1992
Effects of Water Diversion on Estuarine Fauna in the Merrimack River, Massachusetts. 1972
Effects of water-borne mirex on the survival and production of Macrobrachium rosenbergii (de Man) 1980
Efforts to reestablish oyster tonging reefs in Calcasieu Lake, Louisiana 1974
Elasmobranchs as living resources advances in the biology, ecology, systematics, and the status of the fisheries : proceedings of the Second United States-Japan Workshop, East-West Center, Honolulu, Hawaii, 9-14 December 1987 / 1990
Emerging technologies for reef fisheries research and management / 2006
Emerging technologies for reef fisheries research and management / 2006
Empty nets : Indians, dams, and the Columbia River / 1999
Encyclopedia of marine resources. 1969
Endangered Species Act : types and number of implementing actions : briefing report to the Chairman, Committee on Science, Space, and Technology, House of Representatives / 1992
Engineering Hydrology: Part of an Interdisciplinary Study of the Hydrology of Water Yield Prediction. 1973
Entanglement debris on Alaskan beaches, 1989 1990
Environmental analysis in marine fisheries research : fisheries environmental services 1977
Environmental Assessment of Buccaneer Gas and Oil Field in the Northwestern Gulf of Mexico, 1975-1980. Volume II. Fishes and Macro-Crustaceans/Biofouling Communities. 1980
Environmental Assessment, Appendices to Volume II Alton Pipeline, Allen-Warner Valley Energy System 1975
Environmental Factors in Coastal and Estaurine Waters. Bibliographic Series - Volume I. Coast of Oregon. 1966
Environmental Factors in Coastal and Estuarine Waters. Bibliographic Series - Volume II. Coast of Washington. 1968
Environmental indicators and shellfish safety 1994
Environmental Protection Agency: National Coastal and Marine Policy. 1989
Environmental Survey of the Lower Clearwater River. 1970
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: An Interim Report of the Episodic Response Project. 1991
Episodic Water Quality Events and Striped Bass Recruitment: Larval Mark-Recapture Experiments in the Nanticoke River. 1996
Estimates of commercial harvest and escapement of coho salmon stocked into northern Cook Inlet streams, 1995 / 1997
Estuarine Living Marine Resources Project : Washington State component / 1988
Estuarine pollution control and assessment : proceedings of a conference. 1977
Estuary Studies (161.3). Training Manual. 1972
Evaluation of an index of biotic integrity : temporal variability and regional application in the midwest / 1984
Evaluation of five regulatory decision-making processes affecting Puget Sound's water quality 1983
Evaluation of management of water releases for Painted Rocks Reservoir, Bitterroot River, Montana : final report / 1987
Evaluation of proposed NPDES permit limitations for Homestake Mining Company and Lead-Deadwood Sanitary District No. 1. 1975
Evaluation of shrimp bycatch reduction devices in Texas Coastal Bend waters / demonstrating practical tools for watershed management through the National Estuary Program. 1998
Evaluation of the impacts of Turtle Excluder Devices (TEDs) on shrimp catch rates in the Gulf of Mexico and South Atlantic, March 1988 through July 1989 / 1990
Evaluation of the relationships between catch and tow duration for the brown shrimp (Penaeus aztecus), white shrimp (P. setiferus), and pink shrimp (P. duorarum) : final report. 1978
Evaluation of Trawl Excluder Devices in the Pamlico Sound Shrimp Fishery. 1989
Examination of Alternative Fishing Devices for the Estuarine Shrimp and Crab Trawl Fisheries. 1993
Examination of the Blue Crab Fishery in the Pamlico River Estuary. 1992
Executive summary of the 1989 Texas closure / 1990
Executive summary of the 1990 Texas closure / 1991
Exeter River Alewife Festival, 2005. 2005
Existing and potential recreational and commercial shellfish production and use in the San Francisco, San Leandro, Richardson San Rafael, and San Pablo Bay's complex / 1968
Explanation of significant difference for the superfund record of decision : Osborne Landfill (ROD #2), Grove City, PA. 1998
Exploitation of marine communities : report of the Dahlem Workshop on Exploitation of Marine Communities, Berlin 1984, April 1-6 / 1984
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