Search Results for the EPA National Library Catalog

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Effects of Hydrostatic Pressure on Steelhead Survival in Air-Supersaturated Water. 1980
Effects of Inorganic Complexing on the Toxicity of Copper to 'Daphnia magna'. 1976
Effects of Kelthane and Pydrin on Early Life Stages of Fathead Minnows (Pimephales promelas) and Amphipods (Hyalella azteca). 1982
Effects of Kepone (Trade Name) on the Sheepshead Minnow in an Entire Life-Cycle Toxicity Test. 1982
Effects of Kepone on Estuarine Microorganisms. 1978
Effects of Kraft Mill Effluent on the Sexuality of Fishes: An Environmental Early Warning. 1992
Effects of Low pH on Reproduction of Rainbow Trout. 1986
Effects of Malathion on Microorganisms of an Artificial Salt-Marsh Environment. 1977
Effects of Marine Benthos on Physical Properties of Sediments: A Successional Prospective. 1983
Effects of Mercury on Developing Larvae of 'Rhithropanopeus harrisii' (Gould). I. Interactions of Temperature, Salinity and Mercury on Larval Development. 1980
Effects of Methoxychlor on Aquatic Biota. 1973
Effects of Mirex and Methoxychlor on Striped Mullet, 'Mugil cephalus L'. 1974
Effects of mirex, methoxychlor, and malathion on development of crabs / 1976
Effects of Natural Sediment Features on Survival of the 'Phoxocephalid amphipod', 'Rhepoxynius abronius'. 1988
Effects of ocean disposal activities on mid-continental shelf environment of Delaware and Maryland / 1974
Effects of ocean dumping activity, mid-Atlantic bight, 1976 : interim report / 1977
Effects of Oil and Gas Well-Drilling Fluids on the Biomass and Community Structure of Microbiota that Colonize Sands in Running Seawater. 1982
Effects of oil pollution on waterfowl : a study of salvage methods / 1970
Effects of Ozonation Reactions in Water. Volume 1. 1979
Effects of Pentachlorophenol on Development of Estuarine Communities. 1977
Effects of Pentachlorophenol on Field- and Laboratory-Developed Estuarine Benthic Communities. 1981
Effects of Pentachlorophenol on Invertebrates and Fish in Outdoor Experimental Channels. 1985
Effects of Pentachlorophenol-Contaminated Food Organisms on Toxicity and Bioaccumulation in the Frog 'Xenopus laevis'. 1993
Effects of pesticides in water : a report to the States. 1972
Effects of pH Increases and Sodium Chloride Additions on the Acute Toxicity of 2,4-Dichlorophenol to the Fathead Minnow. 1980
Effects of pH, Phenol, and Sodium Chloride on the Bioenergetics of Laboratory Populations of 'Chironomus attenuatus'. 1972
Effects of Phenol Molecular Structure on Bacterial Transformation Rate Constants in Pond and River Samples. 1983
Effects of Phenol, 2,4-Dimethylphenol, 2,4-Dichlorophenol, and Pentachlorophenol on Embryo, Larval, and Early-Juvenile Fathead Minnows ('Pimephales promelas'). 1982
Effects of Pollution on Aquatic Life Resources of the South Platte River Basin in Colorado. 1967
Effects of Pollution on Biota of the Pigeon River, North Carolina and Tennessee. 1966
Effects of Pollution on Freshwater Fish and Amphibians. 1983
Effects of Pollution on Freshwater Fish. 1982
Effects of Pollution on Freshwater Fish. 1978
Effects of Pollution on Freshwater Fish. 1981
Effects of Pollution on Freshwater Fish. 1977
Effects of Pollution on Freshwater Fish. 1980
Effects of Pollution on Freshwater Fish. 1979
Effects of Pollution on Freshwater Fish. 1976
Effects of Pollution on Freshwater Organisms. 1984
Effects of Pollution on Freshwater Organisms. Fate and Effects of Pollutants. 1986
Effects of Pollution, Especially from Feedlots, on Fishes in the Upper Neosho River Basin. 1971
Effects of pond characteristics on biotic exposures / 1991
Effects of Pulp and Paper Mill Effluents on Growth and Production of Fish. Phases I and II. 1972
Effects of Pulp Mill and Ore Smelter Effluents on Vertebrae of Fourhorn Sculpin: Laboratory and Field Comparisons. 1988
Effects of Reactions of Chlorine Dioxide in Water. Volume 2. 1979
Effects of Salinity Change on the Free Amino Acid Pools of Two Nereid Polychaetes, 'Neanthes succinea' and 'Leonereis culveri'. 1981
Effects of sediment holding time on sediment toxicity / 1990
Effects of selected inorganic coal-gasification constituents on aquatic life an annotated bibliography / 1983
Effects of Selected Organic Drinking Water Contaminants on Male Reproduction. 1982
Effects of Selected Water Toxicants on the in vitro Activity of Fish Carbonic Anhydrase. 1975
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