Search Results for the EPA National Library Catalog

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Effects of pH Increases and Sodium Chloride Additions on the Acute Toxicity of 2,4-Dichlorophenol to the Fathead Minnow. 1980
Effects of pH on the Toxicities of Cadmium, Copper, and Zinc to Steelhead Trout ('Salmo gairdneri') (Journal Version). 1986
Effects of pH, Phenol, and Sodium Chloride on the Bioenergetics of Laboratory Populations of 'Chironomus attenuatus'. 1972
Effects of pH, Solid/Solution Ratio, Ionic Strength, and Organic Acids on Pb and Cd Sorption on Kaolinite. 1991
Effects of Pollution on Freshwater Fish and Amphibians. 1983
Effects of Pollution on Freshwater Fish. 1977
Effects of Pollution on Freshwater Fish. 1978
Effects of Pollution on Freshwater Fish. 1981
Effects of Pollution on Freshwater Fish. 1980
Effects of Pollution on Freshwater Fish. 1976
Effects of Pollution on Freshwater Organisms. 1985
Effects of Pollution on Freshwater Organisms. 1984
Effects of Pollution on Freshwater Organisms. Fate and Effects of Pollutants. 1986
Effects of Repeated Ammonium Sulfate Applications on Soil Leachate Chemistry on the Fernow Experimental Forest in West Virginia, USA. 1992
Effects of Sediment Sorption and Abiotic Hydrolyses. 1. Organophosphorothioate Esters. 1985
Effects of sewage sludge on the cadmium and zinc content of crops / 1981
Effects of Short-Term Changes in Water Quality on Copper and Zinc Corrosion Rates. 1987
Effects of Simulated Acid Rain on Yield Response of Two Soybean Cultivars. 1987
Effects of Simulated Acidic Rain Applied Alone and in Combination with Ambient Rain on Growth and Yield of Field-Grown Snap Bean. 1984
Effects of Simulated Acidic Rain on One Species Each of 'Pseudoparmelia', 'Usnea', and 'Umbilicaria'. 1986
Effects of Simulated Acidic Rain on Yields of 'Raphanus sativus', 'Lactuca sativa', 'Triticum aestivum' and 'Medicago sativa'. 1982
Effects of Simulated Acidic Rain on Yields of Field-Grown Crops. 1982
Effects of Simulated Acidic Rain on Yields of Field-Grown Radishes and Garden Beets. 1982
Effects of Simulated Acidic Rain on Yields of Field-Grown Soybeans. 1984
Effects of Sulfuric Acid Rain on Decomposition Rate and Chemical Element Content of Hardwood Leaf Litter. 1983
Effects of Sulfuric Acid Rain on Major Cation and Sulfate Concentrations of Water Percolating Through Two Model Hardwood Forests. 1982
Effects of sulfuric acid rain on two model hardwood forests : throughfall, litter leachate, and soil solution / 1980
Effects of Suspended Stilts and Clays on Self-Purification in Natural Waters: Protein Adsorption. 1972
Effects of Temperature and pH on Survival of Free Nuclear Polyhedrosis Virus of 'Autographa californica'. 1987
Effects of Temperature and Salinity on 'Menidia beryllina' Embryos Exposed to Terbufos. 1990
Effects of Temperature, pH, Salinity, and Inorganic Nitrogen on the Rate of Ammonium Oxidation by Nitrifiers Isolated from Wetland Environments. 1980
Effects of variable hardness, pH, alkalinity, suspended clay, and humics on the chemical speciation and aquatic toxicity of copper 1986
Effects of Water Quality on Microporous Filter Methods for Enteric Virus Concentration. 1984
Effects of Water Temperature and pH on Toxicity of Terbufos, Trichlorfon, 4-Nitrophenol and 2,4-Dinitrophenol to the Amphipod 'Gammarus pseudolimnaeus' and Rainbow Trout ('Oncorhynchus mykiss'). 1993
Effluent Monitoring Procedures: Basic Parameters for Municipal Effluents. 1977
Electrode Measurement of Redox Potential in Anaerobic Ferric/Ferrous Chloride Systems. 1989
Electroplating plant operating conditions related to wastewater sludge leachability / 1983
Element flow in aquatic systems surrounding coal-fired power plants : Wisconsin power plant impact study / 1980
Elkins Mine Drainage Pollution Control Demonstration Project. 1970
Engineering and Operating Approaches for Controlling Asbestos Fibers in Drinking Water. 1983
Enhancing the States' Lake Management Programs. Annual National Conference (22nd). Held in Chicago, Illinois on April 14-17, 2009. 2009
Environmental Assessment of Buccaneer Gas and Oil Field in the Northwestern Gulf of Mexico, 1978-1979. Volume VI. Currents and Hydrography of the Buccaneer Field and Adjacent Waters. 1980
Environmental Chemistry of N-Nitroso Compounds. 1976
Environmental Factors Affecting Toluene Degradation in Ground Water at a Hazardous Waste Site. 1991
Environmental Factors Influencing Methanogenesis in a Shallow Anoxic Aquifer: A Field and Laboratory Study. 1990
Environmental fate constants for additional 27 organic chemicals under consideration for EPA's hazardous waste identification projects / 1995
Environmental impact of land use on water quality : final report on the Black Creek Project (project data) / 1977
Environmental Impacts on the Physiological Mechanisms Controlling Xenobiotic Transfer Across Fish Gills. 1991
Environmental requirements and pollution tolerance of common freshwater chironoidae / 1977
Environmental requirements and pollution tolerance of Ephemeroptera / 1978
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