Search Results for the EPA National Library Catalog

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Lake Winona, Douglas County, Minnesota. 1974
Lake Wisconsin, Columbia and Sauk Counties, Wisconsin. 1974
Lake Wissota, Chippewa County, Wisconsin. 1974
Lake Wylie, York County, South Carolina; and Gaston and Mecklenburg Counties, North Carolina. 1975
Lake Yale, Lake County, Florida. 1977
Land Treatment: A Hazardous Waste Management Alternative. Proceedings of a Water Resources Symposium (13th) Held at Austin, Texas, April 1985. 1986
Lawne Lake, Orange County, Florida. 1977
Lead-based paint abatement and repair and maintenance study in Baltimore : pre-intervention findings. 1996
Lethal and Sublethal Exposure and Recovery Effects of Ozone-Produced Oxidants on Adult White Perch (Morone americana Gmelin). 1983
Letter from Gulf Oil Company to USEPA Regarding Information on the Mutation Assay and In Vitro Cell Transformation Testing Conducted at EG&G Mason Laboratories. 1981
Letter from IBM to USEPA Regarding Information on Direct Black 38 Dye with Attachments. 1979
Letter from Toms River Chemical Company to USEPA regarding Information on Diperse Turquoise Alf Test Results with Attachments. 1979
Level 1 Bioassay Sensitivity. 1981
Level 1 biological testing assessment and data formatting / 1980
Liberty Reservoir, Carroll and Baltimore Counties, Maryland. 1975
Life Cycle Bioassay for Assessment of the Effects of Toxic Chemicals Using Rapid Cycling 'Brassica'. 1990
Life-Cycle Mutants of Chinese Hamster Ovary Cells, October 1--November 30, 1976. 1976
Lifetime Dermal Carcinogenesis/Chronic Toxicity Screening Bioassay of Refinery Streams in C3H/HeJ Mice. Twenty First Month Progress Report 08 January 1987 to 11 February 1987. 1987
Light Microscopy and Ultrastructure of Liver of Rats Fed Polychlorinated Biphenyls. 1972
Lily Lake, Blue Earth County, Minnesota. 1974
Little Lake, Grant County, Minnesota. 1975
Liver Metabolism of Anticholinesterase Compounds in Live Rats: Relation to Toxicity. 1966
Loch Raven Reservoir, Baltimore County, Maryland. 1975
Long Lake, Aroostook County, Maine. 1974
Long Lake, Cumberland County, Maine. 1974
Long Lake, Hamilton County, New York. 1974
Long Lake, Steuben County, Indiana. 1976
Long time scale investigation of organic particle transport and fate in Lake Erie : a ten year post audit of the Manhattan College Eutrophication Model / 1984
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 release of contaminants from dredged material : final report / 1978
Long-Term Toxic Effects of DDT Food and Water Exposure on Fathead Minnows 'Pimephales promelas'. 1977
Lookout Shoals Lake, Alexander, Catawba and Iredell Counties, North Carolina. 1975
Lost Island Lake, Clay and Palo Alto Counties, Iowa. 1976
Lost Lake, St. Louis County, Minnesota. 1975
Lower Twin Lake, Mono County, California. 1978
Luna Lake, Apache County, Arizona. 1977
Luxury Consumption of Phosphorous by Five 'Cladophora' Epiphytes in Lake Huron (Journal Version). 1982
Luxury Consumption of Phosphorus by Benthic Algae. 1982
Macro and Micro Approaches to the Determination of Pesticide Residues in Human and Animal Tissues. 1976
Madison Lake, Blue Earth County, Minnesota. 1974
Magnitude and extent of sediment toxicity in four bays of the Florida panhandle : Pensacola, Choctawhatchee, St. Andrew, and Apalachicola / 1997
Major ion toxicity in membrane concentrate 2000
Male Reproductive Toxicity and Recovery Associated with Acute Ethoxyethanol Exposure in Rats. 1984
Malmedal Lake, Pope County, Minnesota. 1974
Management of bottom sediments containing toxic substances : proceedings of the third U.S.-Japan Experts' Meeting, November 1977, Easton, Md. / 1978
Manganese Chloride Enhances Murine Cell-Mediated Cytotoxicity: Effects on Natural Killer Cells. 1984
Manual for the evaluation of laboratories performing aquatic toxicity tests / 1990
Manual for the evaluation of laboratories performing aquatic toxicity tests / 1991
Manual of analytical quality control for pesticides and related compounds in human and environmental samples : a compendium of systematic procedures designed to assist in the prevention and control of analytical problems / 1976
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