Search Results for the EPA National Library Catalog

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Effects of thermal discharge on aquatic insects in the Tennessee Valley / 1978
Effects of thermal discharge on aquatic insects in the Tennessee Valley / 1978
Effects of Thermal Discharges upon the Chena River. 1973
Effects of Thermal Loading and Water Quality on Estuarine Primary Production. 1970
Effects of thermal pollution on productivity and stability of estuarine communities 1971
Effects of Thermal Pollution on Productivity and Stability of Estuarine Communities. 1971
Effects of total residual chlorine from municipal wastewater treatment plants on freshwater aquatic life / 1992
Effects of Toxic Substances on Zooplankton Populations: A Great Lakes Perspective. 1988
Effects of Ultraviolet-B Radiation on Primary Production along Latitudinal Transects in the South Pacific Ocean. 1993
Effects of Ultraviolet-B Radiation on Terrestrial Plants and Marine Organisms. 1989
Effects of Waste Discharges from Radford Army Ammunition Plant on the Biota of the New River, Virginia. 1973
Effects of wastewater and cooling water chlorination on aquatic life / 1976
Effects of water chemistry on aquatic plants : growth and photosynthesis of Myriophyllum spicatum L. / 1986
Effects of water chemistry on submersed aquatic plants : a synthesis / 1990
Effects of watershed development and management on aquatic ecosystems : proceedings of an engineering foundation conference / 1997
Effects on toxicity of volatile priority pollutants added to a conventional wastewater treatment system / 1983
Effects, Uptake, and Metabolism of Methoxychlor, Mirex, and 2,4-D in Seaweeds. 1976
Egg Capsules of Eleven Marine Prosobranchs from Northwest Florida. 1986
Eighteenth International Seaweed Symposium Proceedings of the Eighteenth International Seaweed Symposium, held in Bergen, Norway, 20 - 25 June 2004 / [electronic resource] : 2007
Electron microscopic examination of Giardia cultures for viruses / 1990
Elements of applied hydrology / 1949
EMAP Symposium 2001: Coastal Monitoring through Partnerships: April 24-27, 2001 at the Beachside Resort and Conference Center in Pensacola Beach, Florida. 2001
EMAP Symposium on Western Ecological Systems: Status, Issues, and New Approaches, Held April 6-8, 1999 at Holiday Inn, Fisherman's Wharf, San Francisco, CA. 1999
EMAP-Virginian province, four year assessment 1990-1993 / 1999
Embryopathic effects of waterborne and sediment-accumulated cadmium, mercury and zinc on reproduction and survival of fish and amphibian populations in Kentucky / 1977
Emergence and survival of lake trout (Salvelinus namaycush) and brook trout (S. fontinalis) from artificial substrates in an acid lake 1981
Emerging and Priority Pollutants in Rivers Bringing Science into River Management Plans / [electronic resource] : 2012
Emerging technologies for the in situe remediation of PCB-contaminated soils and sediments : bioremediation and nanoscale zero-valent iron / 2004
Emerging Technology: Aquaculture: An Alternative Wastewater Treatment Approach 1983
Enclosed CD containing multiple health and aquatic toxicity studies with 2,2'-diallyl-4,4'-sulfonyl diphenol; TGSA; TGSH; TGSH(H) (Asterisk 1). 2011
Enclosed Experimental Ecosystems and Scale Tools for Understanding and Managing Coastal Ecosystems / [electronic resource] : 2009
Encyclopedia of Coastal Science [electronic resource] / 2005
Encyclopedia of Modern Coral Reefs Structure, Form and Process / [electronic resource] : 2011
Encyclopedia of South American Aquatic Insects: Hemiptera - Heteroptera Illustrated Keys to Known Families, Genera, and Species in South America / [electronic resource] : 2011
Encyclopedia of South American Aquatic Insects: Odonata - Anisoptera Illustrated Keys to Known Families, Genera, and Species in South America / [electronic resource] : 2006
Encyclopedia of South American Aquatic Insects: Odonata - Zygoptera Illustrated Keys to Known Families, Genera, and Species in South America / [electronic resource] : 2008
Endangered aquatic vertebrates : comparative and probabilistic-based toxicology / 2008
Endosulfan : ambient water quality criteria. 1978
Endrin : ambient water quality criteria. 1978
Endrin: Effects on the Entire Life Cycle of a Saltwater Fish 'Cyprinodon variegatus'. 1977
Energy and environmental stress in aquatic systems : selected papers from a symposium held at Augusta, Georgia, November 2-4, 1977 / 1978
Energy and Flow Requirements for Chopping Water Hyacinths. 1972
Enteric Bacterial Degradation of Stream Detritus. 1971
Entrainment and intake screening; proceedings of the Second Entrainment and Intake Screening Workshop 1974
Environment Assessment Davis Canyon Site, Utah, Volume I, II and III 1986
Environmental Assessment for the Proposed Effluent Guidelines for the Landfills Point Source Category. Volume 1. 1998
Environmental Assessment of an Active Oil Field in the Northwestern Gulf of Mexico 1977-1978. Volume 1. Synopsis. 1979
Environmental Assessment of an Active Oil Field in the Northwestern Gulf of Mexico, 1977-1978. Volume III: Chemical and Physical Investigations. 1979
Environmental assessment of polychlorinated biphenyls (PCBs) near New Bedford, Massachusetts municipal landfill : final task report / 1978
Environmental assessment of proposed effluent guidelines for industrial waste combustors. Volume I / 1998
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