Search Results for the EPA National Library Catalog

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Effect of gas supersaturated Columbia River water on the survival of juvenile chinook and coho salmon / 1975
Effect of hydrogen sulfide on fish and invertebrates. 1976
Effect of hydrogen sulfide on fish and invertebrates. Part I, Acute and chronic toxicity studies / 1976
Effect of hydrogen sulfide on fish and invertebrates. Part II, Hydrogen sulfide determination and relationship between pH and sulfide toxicity / 1976
Effect of Inherited Contamination on Egg and Larval Winter Flounder, 'Pseudopleuronectes americanus'. 1988
Effect of Intrauterine PCB (Polychlorinated Biphenyls) Exposure on Visual Recognition Memory. 1985
Effect of irrigation pumping on desert pupfish habitats in Ash Meadows, Nye County, Nevada 1976
Effect of Long-term Reduction and Diel Fluctuations in Dissolved Oxygen on Spawning of Black Crappie, 'Pomoxis nigromaculatus'. 1978
Effect of Methylmercuric Chloride, Cadmium Chloride, and Lead Nitrate on Six Biochemical Factors of the Brook Trout (Salvelinus fontinalis). 1977
Effect of Mirex on Predator-Prey Interaction in an Experimental Estuarine Ecosystem. 1976
Effect of operation of Kerr and Hungry Horse dams on the reproductive success of kokanee in the Flathead system. 1986
Effect of selenium on juvenile Bluegill Sunfish at reduced temperature / 2008
Effect of temperature and chemical pollutants on the behavior of several estuarine organisms 1974
Effect of Temperature and Food Density on Survival and Growth of 'Menidia peninsulae' Larvae (Pisces: Atherinidae). 1985
Effect of temperature on aquatic life in the Ohio River: summary, July-December, 1970. 1970
Effect of the operation of Kerr and Hungry Horse Dams on the reproductive success of kokanee in the Flathead system : technical addendum to the final report / 1990
Effect of thermal inputs on the populations of fish and macroinvertebrates in the Wabash River 1973
Effect of Thermal Inputs on the Populations of Fish and Macroinvertebrates in the Wabash River. 1973
Effect of Thermal Shock on Predator Avoidance by Larvae of Two Fish Species. 1978
Effect of thermal shock on vulnerability to predation in juvenile salmonids 1972
Effect of Thermal Stress and Total Residual Chlorination on Early Life Stages of the Mummichog 'Fundulus heteroclitus'. 1977
Effect of toxaphene on collagen synthesis in fish tissue : organ culture studies and prolyl hydroxylase activity essay / 1981
Effect of Water Quality and Environmental Factors on Freshwater Fish. 1970
Effect of Water Quality on First-Year Mortality of Largemouth Bass. 1972
Effect of water quality on survival of Lahontan cutthroat trout eggs in the Truckee River, west-central Nevada and eastern California / 1988
Effectiveness of agricultural and silvicultural nonpoint source controls : final report / 1988
Effects from an Acute Toxicity Study in Fish with Mixture of Substituted Isothiazolone and Solvent. 2009
Effects of 'Beauveria bassiana' on Embryos of the Inland Silverside Fish ('Menidia beryllina'). 1992
Effects of accumulated excretory products on hatchery-reared salmonids / 1964
Effects of Acid and Aluminum on Swim Bladder Development and Yolk Absorption in the Fathead Minnow, 'Pimephales promelas', (Journal Version). 1988
Effects of Acidic Precipitation on Benthos. 1985
Effects of Age and Water Fluctuations on the Limnological Factors of Impounded Waters. 1971
Effects of Agriculture on Stream Fauna in Central Indiana. 1983
Effects of Air-Supersaturated Water on Adult Sockeye Salmon (Oncorhynchus nerka). 1976
Effects of Air-Supersaturated Water on Survival of Pacific Salmon and Steelhead Smolts. 1976
Effects of alterations to low gradient reaches of Utah streams 1980
Effects of altered flow regimes, temperatures and river impoundment on adult steelhead trout and chinook salmon 1981
Effects of antimycin A on tissue respiration of rainbow trout and channel catfish 1970
Effects of aroclor 1254 on brook trout, Salvelinus fontinalis / 1976
Effects of Aroclor (Trade Name) 1248 and 1260 on the Fathead Minnow ('Pimephales promelas'). 1978
Effects of biologically stabilized bleached kraft effluent on cold water stream productivity in experimental stream channels : fourth progress report. 1985
Effects of biologically stabilized bleached kraft mill effluent on cold-water stream productivity as determined in experimental streams : First progress report 1982
Effects of biologically treated bleached kraft mill effluent during early life stage and full life cycle studies with fish. 1985
Effects of Carcinogenic Agents on Aquatic Animals: An Environmental and Experimental Overview. 1985
Effects of certain food additives on mercury accumulation, distribution, and elimination in salmonid fishes, and the results on growth. 1974
Effects of Changes in Freshwater Inflow on Biological Resources of Tampa Bay Tributaries. 2004
Effects of Chemical Contaminants on Blood Chemistry of Teleost Fish: A Bibliography and Synopsis of Selected Effects. 1993
Effects of chemical variations in aquatic environments / 1973
Effects of Chemical Variations in Aquatic Environments. Volume II. Toxic Effects of Aqueous Aluminum to Rainbow Trout 1973
Effects of Chemical Variations in Aquatic Environments. Volume III. Lead Toxicity to Rainbow Trout and Testing Application Factor Concept 1973
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