Search Results for the EPA National Library Catalog

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Interactions between 'Bacillus thuringiensis subsp. 'israelensis' and Fathead Minnows, 'Pimephales promelas' Rafinesque, under Laboratory Conditions. 1990
Interactions of Chlorine-Produced Oxidants, Salinity, and a Protistan Parasite in Affecting Lethal and Sublethal Physiological Effects in the Eastern or American Oyster. 1985
Interim guidance on determination and use of water-effect ratios for metals / 1994
Interim report on data and methods for assessment of 2, 3, 7, 8- tetrachlorodibenzo-p-dioxin risks to aquatic life and associated wildlife. 1993
Interlaboratory Comparison of a 28-Day Toxicity Test with the Polychaete 'Neanthes arenaceodentata'. 1985
Interlaboratory Comparison of the Early Life-Stage Toxicity Test Using Sheepshead Minnows ('Cyprinodon variegatus'). 1993
Intralaboratory Precision of Saltwater Short-Term Chronic Toxicity Tests. 1989
Introduction to a Discussion of the Use of Aquatic Toxicity Tests for Evaluation of the Effects of Toxic Substances. 1978
Investigation of Enzymatic Screening Tests for Mutagens in Environmental Pollutants from Synfuel Operations. 1981
Investigation of selected potential environmental contaminants : haloalkyl phosphates : final report / 1976
Investigation of selected potential environmental contaminants : mercaptobenzothiazoles / 1976
Investigation of selected potential environmental contaminants ; Ketonic solvents : final report / 1976
Investigation of the Pollution and Sanitary Conditions of the Potomac Watershed with Special Reference to Self Purification and the Sanitary Condition of Shellfish in the Lower Potomac River. 1916
Investigation of the Pollution of Tidal Waters of Maryland and Virginia with Special Reference to Shellfish-Bearing Areas. 1916
Investigations in Aquatic Behavioral Toxicology Using a Computerized Video Quantification System. 1982
Investigations of Selected Environmental Pollutants: 1,2-Dichloroethane. 1979
Isolation and Identification of Polychlorinated Styrenes in Great Lakes Fish. 1976
Isomer Dependent Bioavailability of Polychlorinated Dibenzo-p-Dioxins and Dibenzofurans from Municipal Incinerator Fly Ash to Carp. 1987
Isophorone : ambient water quality criteria. 1978
James River-Wilson Creek Study, Springfield, Missouri. Volume I. 1969
Kepone (Trademark) Bioconcentration, Accumulation, Loss, and Transfer through Estuarine Food Chains. 1977
Kepone (Trademark): Chronic Effects on Embryo, Fry, Juvenile, and Adult Sheepshead Minnows ('Cyprinodon variegatus'). 1977
Kepone effects on development of Callinectes sapidus and Rhithropanopeus harisii [sic] / 1979
Laboratory Analyses of Water and Shellfish From Coastal Waters and Watershed of New Hampshire. A Final Report to the New Hampshire Estuaries Project. 2003
Laboratory Analyses of Water and Shellfish From Coastal Waters and Watershed of New Hampshire. A Final Report to The New Hampshire Estuaries Project. 2002
Lake Michigan studies special report. 0
Leeches (Annelida : Hirudinea) of North America / 1982
Lethal and Sublethal Exposure and Recovery Effects of Ozone-Produced Oxidants on Adult White Perch (Morone americana Gmelin). 1983
Letter from E.I. Dupont De Nemours and Company to USEPA Regarding Information on Tetratethyl Lead and Tetramethyl Lead Motor Fuel Antiknock Compounds. 1978
Limited Epizootic of Neuroblastoma in Coho Salmon Reared in Chlorinated-Dechlorinated Water. 1984
List of Publications of the National Water Quality Laboratory. 1974
Littoral Enclosures for Aquatic Field Testing of Pesticides. The Effects of Chlorpyrifos on a Natural System. 1989
Long Term Effects of Pesticides on Stream Invertebrates. 1971
Long Term Effects of the Barge FLORIDA Oil Spill. 1981
Long-Term Effects of Lead Exposure on Three Generations of Brook Trout ('Salvelinus fontinalis'). 1976
Long-Term Effects of Methylmercuric Chloride on Three Generations of Brook Trout (Salvelinus fontinalis): Toxicity, Accumulation, Distribution, and Elimination. 1976
Long-Term Effects of Zinc Exposures on Brook Trout ('Salvelinus fontinalis'). 1979
Long-Term Toxic Effects of DDT Food and Water Exposure on Fathead Minnows 'Pimephales promelas'. 1977
Longitudinal Changes in Fish Assemblages and Water Quality in the Willamette River, Oregon (Journal Version). 1987
Lysis of Escherichia Coli by Marine Microorganisms. 1968
Macroinvertibrate Collections and Water Quality Monitoring in the Ohio River Basin, 1963 - 1967. 1971
Macrophage Aggregates as Indicators of Environmental Stress. (Chapter 15). 1994
Mallard Reproductive Testing in a Pond Environment: A Preliminary Study. 1986
Manual for the evaluation of laboratories performing aquatic toxicity tests / 1990
Manual for the evaluation of laboratories performing aquatic toxicity tests / 1991
Marine and Estuarine Pollution. 1981
Marine and Estuarine Pollution. 1982
Marine and Estuarine Pollution. 1979
Marine Biological Effects of OCS Petroleum Development. 1978
Marine Molysmology: The Primary Production of Experimental Ecosystems Set Up in the Rance River Estuary. Effect of Crude Oil (Molysmologie Marine. De la Production Primaire d'Ecosystemes Experimentaux Etablis dans l'Estuaire de la Rance. Effect d'un Petrole Brut). 1974
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