Search Results for the EPA National Library Catalog

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Dissolved nitrogen concentration in the Columbus and Snake River in 1970 and their effect on chinook salmon and steelhead trout. 1971
Dissolved oxygen, temperature, survival of young at fish spawning sites / 1976
Dissolved oxygen, temperature, survival of young at fish spawning sites / 1976
Distribution and status of Ohio River fishes : report / 1984
Distribution of chemical contaminants in wild fish species in Washington, D.C. 1994
Dynamics of dieldrin in rainbow trout and effects on oxygen consumption : a dessertation / 1970
Ecological and disease studies of demersal fishes in Puget Sound near Metro-operated sewage treatment plants and in the Duwamish River 1977
Ecological and disease studies of demersal fishes near Metro operated sewage treatment plants on Puget Sound and the Duwamish River 1976
Ecological assessment of factors affecting Walley ova survival in the lower Fox River / 1986
Ecological studies of fish near a coal-fired generating station and related laboratory studies : Wisconsin power plant impact study / 1980
EEC ring-test on determination of acute toxicity to Zebra fish (Brachydanio rerio) and Daphnia (Daphnia magna) : presentation and evaluation of results obtained by the Water Quality Institute (VKI), report to the Danish council of technology / 1979
Effect of effluent components from chlor-alkali plants on aquatic organisms a literature review / 1974
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 mosquito control chemicals on aquatic fauna / 1974
Effect of thermal inputs on the populations of fish and macroinvertebrates in the Wabash River 1973
Effect of toxaphene on collagen synthesis in fish tissue : organ culture studies and prolyl hydroxylase activity essay / 1981
Effects of aroclor® 1254 on brook trout, Salvelinus fontinalis / 1976
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 chemicals on aquatic life : (compilation from the literature dated 1968-1972) / 1973
Effects of chlorine on freshwater fish under various time and chemical conditions : toxicity of chlorine to freswater fish / 1982
Effects of contaminants on teleost reproduction : past and ongoing studies / 1986
Effects of continuous exposure to lead, chromium, copper, and cadmium on eggs and fry of selected freshwater fish / 1975
Effects of copper on the locomotor orientation of fish / 1973
Effects of crude oil and some of its components on young coho and sockeye salmon / 1974
Effects of crude oil and some of its components on young coho and sockeye salmon / 1974
Effects of DDT and mirex alone and in combination on the reproduction of a salt marsh cyprinodont fish, Adinia xenica 1975
Effects of elemental phosphorus on marine life: collected papers resulting from the 1969 pollution crisis, Placentia Bay, Newfoundland. 1972
Effects of environmental acid on freshwater fish with particular reference to the soft water lakes in Ontario and the modifying effects of heavy metals : a literature review / 1981
Effects of fluctuating, sublethal applications of heavy metal solutions upon the gill ventilatory response of bluegills (Lepomis macrochirus) / 1981
Effects of fluctuating, sublethal applications of heavy metal solutions upon the gill ventilatory response of bluegills (Lepomis macrochirus) / 1981
Effects of fluctuating, sublethal applications of heavy metal solutions upon the gill ventilatory response of bluegills (Lepomis macrochirus) / 1981
Effects of granitic sand on the distribution and abundance of salmonids in Idaho streams a master's thesis / 1975
Effects of logging on growth of juvenile coho salmon / 1973
Effects of mine-waste pollution on anadromous and resident fish in upper Sacramento River, Shasta County, California. 1959
Effects of mirex and methoxychlor on striped mullet, Mugil cephalus L. / 1975
Effects of nutrient enrichment and a rough fish population (carp) on a game fish population (small mouth bass) : a thesis / 1971
Effects of petroleum compounds on estuarine fishes / 1980
Effects of pollution, especially from feedlots, on fishes in the Upper Neosho River Basin / 1971
Effects of polychlorinated biphenyl compounds and proposed PCB-replacement products on embryo-larval stages of fish and amphibians 1978
Effects of pulp and paper mill effluents on growth and production of fish in experimental stream channels terminal progress report funded by Office of Water Research and Technology, U.S. Dept. of Interior, for period from July 1969 through October 1975 / 1975
Effects of saline waters upon survival of fish eggs and larvae and upon the ecology of the fathead minnow in North Dakota 1972
Effects of sediment control on fish populations / 1971
Effects of selected herbicides on smolting of coho salmon / 1979
Effects of several metals on smolting of coho salmon / 1978
Effects of several metals on smolting of coho salmon / 1978
Effects of sewage effluent on various stages of the life history of the brown trout, Salmo trutta / 1969
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