Search Results for the EPA National Library Catalog

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Effects of an unbleached kraft mill effluent on periphyton and macroinvertebrates in streamside mesocosm studies 2001
Effects of Cadmium on the Population Growth of a Benthic Invertebrate Aeolosoma Headleyi (Oligochaeta). 1984
Effects of Canopy Modification and Accumulated Sediment on Stream Communities. 1981
Effects of chlorine and sulfite reduction on Lake Michigan invertebrates / 1976
Effects of Chlorpyrios on Macroinvertebrates in Littoral Enclosures. 1987
Effects of Chronic Chlorine Exposure on Litter Processing in Outdoor Experimental Streams. 1987
Effects of Chronic Radiation on Reproductive Success of the Polychaete Worm Neanthes Arenaceodentata. 1988
Effects of Copper, Nickel and Zinc on the Life Cycle of the Caddisfly 'Clistoronia magnifica' (Limnephilidae). 1984
Effects of Decreased Nutrient Loading on the Limnology of Diamond Lake, Oregon. Appendix. 1979
Effects of Diazinon on Macroinvertebrates and Insect Emergence in Outdoor Experimental Channels. 1983
Effects of Experimental Acidification in Macroinvertebrate Drift Diversity in a Mountain Stream. 1982
Effects of forest fertilization with urea on major biological components of small cascade streams, Oregon / 1979
Effects of Heated Discharges from Gulf Power on the Temperature Regime and Biota of the Lower Escambia River. 1973
Effects of Hydrologic Modifications on Aquatic Biota, Stream Hydrology and Water Quality: A Literature Review. 1984
Effects of lamprey larvicides on invertebrates in streams / 1968
Effects of Pentachlorophenol on Invertebrates and Fish in Outdoor Experimental Channels. 1985
Effects of Pollution on Freshwater Organisms. 1984
Effects of Pollution on Freshwater Organisms. 1987
Effects of Pollution on Freshwater Organisms. 1985
Effects of Pollution on Freshwater Organisms. Fate and Effects of Pollutants. 1986
Effects of Prudhoe Bay Reserve pit fluids on water quality and macroinvertebrates of Arctic tundra ponds in Alaska 1987
Effects of River Fluctuations Resulting from Hydroelectric Peaking on Selected Aquatic Invertebrates. 1974
Effects of Rodeo herbicide on aquatic invertebrates and fathead minnows / 1992
Effects of Season and Substrate on Availability of Drift for Fish in a Small Warmwater Stream. 1985
Effects of Selected Inorganic Coal-Gasification Constituents on Aquatic Life: An Annotated Bibliography. 1983
Effects of SO2 on a grassland : a case study in the Northern Great Plains of the United States / 1984
Effects of Sodium Pentachlorophenate on Several Estuarine Animals: Toxicity, Uptake, and Depuration. 1978
Effects of stream channelization on aquatic macroinvertebrates, Buena Vista Marsh, Portage County, Wisconsin 1978
Effects of Stream Channelization on Fishes and Bottom Fauna in the Little Sioux River, Iowa. 1971
Effects of suspended dredged material on aquatic animals : final report / 1978
Elliott Bay Action Program : analysis of toxic problem areas / 1988
Encyclopedia of Entomology [electronic resource] / 2008
Endocrine disruption in invertebrates : endocrinology, testing, and assessment / 1999
Environmental Assessment of Buccaneer Gas and Oil Field in the Northwestern Gulf of Mexico, 1975-1980. Volume V. Hydrocarbons, Biocides and Sulfur. 1980
Environmental Assessment of Buccaneer Gas and Oil Field in the Northwestern Gulf of Mexico, 1978-1979. Volume I. Part A - Synopsis, Part B -Implement, Monitor and Modify Data Management System. 1980
Environmental assessment of Detroit River sediments and benthic macroinvertebrate communities - 1991 1993
Environmental Assessment of Lodyne K78220B 40%-Pimephales Promelas Acute Static Toxicity with Cover Letter dated 03/28/94. 1994
Environmental Assessment of Lodyne K90'90-Daphnia Magna Acute Static Toxicity with Cover Letter dated 03/28/94. 1994
Environmental Assessment of Lodyne K90'90-Daphnia Magna Acute Static Toxicity with Cover Letter dated 03/28/94. 1994
Environmental effects of oil shale mining and processing : part II, the aquatic marcroinvertebrates of the Piceance basin, Colorado, prior to oil shale processing / 1978
Environmental effects of western coal combustion. Part II, The aquatic macroinvertebrates of Rosebud Creek, Montana / 1978
Environmental effects of Western coal surface mining : part II, the aquatic macroinvertebrates of Trout Creek, Colorado / 1978
Environmental Impact of Land Use on Water Quality. 1977
Environmental Monitoring and Assessment Program. Estuaries West Indian Province 1993 Sampling. Technical Report: A Synoptic Survey of the Benthic Macroinvertebrates and Demersal Fishes of the Tampa Bay Estuarine System. 1996
Environmental Monitoring and Assessment Program. Estuaries West Indian Province 1993 Sampling. Volume 2. Executive Summary: A Synoptic Survey of the Benthic Macroinvertebrates and Demersal Fishes of the Tampa Bay Estuarine System. 1996
Environmental requirements and pollution tolerance of common freshwater chironoidae / 1977
Environmental status of the southern nearshore zone of the central basin of Lake Erie in 1978 and 1979 as indicated by the benthic macroinvertebrates 1981
Environmental survey of two interim dumpsites : Middle Atlantic Bight : Operation "Fetch," cruise report 5-10 November 1973 / 1974
EPA Region 10 in-stream biological monitoring handbook for wadable streams in the Pacific Northwest / 1993
Epikote 1001-x-75: Acute Toxicity (salmo Gairdneri, Daphnia Magna & Selenastrum Capricornutum) & N-octanol/water Partition Coefficient with Cover Letter dated 103086. 2000
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