Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Steroidogenic Assessment Using Ovary Culture in Cycling Rats: Effects of Bis(2-Diethylhexyl) Phthalate on Ovarian Steroid Production. 1993
Still waters : report of the Sub-committee on Acid Rain of the Standing Committee on Fisheries and Forestry. 1981
Stone Deterioration Studies at the Bowling Green Custom House, 1980-1981. 1984
Storm Event Sampling of Two Low Alkalinity Southwestern Arkansas Streams. 1988
Strain of Escherichia Coli Resistant to DNA Degradation Induced by Ionizing Radiation. 1970
Strategies and methods to control emissions of sulphur and nitrogen oxides 1983
Stream Chemistry in the Eastern United States. 1. Synoptic Survey Design, Acid-Base Status, and Regional Patterns. 1991
Stream Chemistry in the Eastern United States. 2. Current Sources of Acidity in Acidic and Low Acid-Neutralizing Capacity Streams. 1991
Stream Chemistry in the Southern Blue Ridge: Feasibility of a Regional Synoptic Sampling Approach. 1988
Stream pollution by coal mine drainage in Appalachia. 1969
Stream Pollution by Coal Mine Drainage in Appalachia. 1969
Stream pollution by coal mine drainage, upper Ohio River Basin 1968
Stream Pollution in the 'New Lead Belt' of S. E. Missouri. 1970
Stream Surveys in Vicinity of Uranium Mills. IV. Area of Shiprock, New Mexico - November 1960. 1962
Streamflow and water-quality data for Little Scrubgrass Creek Basin, Venango and Butler counties, Pennsylvania, December 1987 - November 1988 1989
Streamflow and water-quality data for Meadow Run Basin, Fayette County, Pennsylvania, December 1987 -- November 1988 1989
Stress Interactions and Mycorrhizal Plant Response: Understanding Carbon Allocation Priorities. 1991
Strip mine drainage - Aquatic impact assessment / 1979
Strong-Acid Ion Exchange for Removing Barium, Radium, and Hardness. 1987
Structure and Comparative Analysis of the Genes Encoding Component C of Methyl Coenzyme M Reductase in the Extremely Thermophilic Archaebacterium 'Methanothermus fervidus'. 1988
Structure and Expression of the Genes, mcrBDCGA, which Encode the Subunits of Component C of Methyl Coenzyme M Reductase in 'Methanococcus vannielii'. 1987
Structure and Sequence Divergence of Two Archaebacterial Genes. 1985
Structure of Methanogen Genes. 1986
Studies of Acid Aerosols in Six Cities and in a New Multi-City Investigation: Design Issues. 1989
Studies of limestone treatment of acid mine drainage : part II / 1971
Studies of Limestone Treatment of Acid Mine Drainage. Part II. 1971
Studies of methanogenic bacteria in sludge / 1980
Studies of Protonation of Some Aminopolycarboxylates by Carbon-13 NMR Spectroscopy. 1980
Studies of the phytoplankton and soil algae of two strip-mine impoundments of Tuscarawas County, Ohio. 1973
Studies on densification of coal mine drainage sludge / 1971
Studies on Fate of Parathion in Rabbits, Using Radioactive Isotope Techniques. 1952
Studies on Limestone Treatment of Acid Mine Drainage. 1970
Studies on limestone treatment of acid mine drainage; optimization and development of improved chemical techniques for the treatment of coal mine drainage. 1970
Studies on Modifications of Solid Industrial Wastes. 1973
Studies on the Delayed Neurotoxicity of Tributyl Phosphate with Cover Letter dated 081586. 1986
Studies on the Percutaneous Absorption of Parathion and Paraoxon, III. Rate of Absorption of Parathion. 1961
Studies on the Percutaneous Absorption of Parathion and Paraoxon. I. Hydrolysis and Metabolism Within the Skin. 1961
Studies on the Percutaneous Absorption of Parathion and Paraoxon. II. Distribution of 32P-Labelled Parathion within the Skin. 1961
Studies on the Percutaneous Absorption of Parathion and Paraoxon. V. Rate of Absorption of Paraoxon. 1961
Studies on the Percutaneous Toxicity of Para-tert-butyl Benzoic Acid to Rats and Rabbits with Cover Letter dated 071186. 1986
Studies on the Toxicity of O,O-Dimethyl-2,2-Dichlorovinyl Phosphate (DDVP). 1956
Studies on the Tumor Initiating, Tumor Promoting, and Tumor Co-Initiating Properties of Respiratory Carcinogens. 1984
Study Information on the Disposition of PFOA in the Pregnant and Lactating Mouse and her Offspring, Analysis of Polyfluoroalkyl Chemicals in the Serum and Milk of Breastfeeding Women and in Utero/Developmental Exposure in Mice with Perfluorooctanoic Acid(PFOA). 2014
Study of air pollution scavenging : 15th progress report / 1977
Study of industrial data on candidate chemicals for testing. 1977
Study of Intermolecular Complexes of Bis (p-Chlorophenyl) Acetic Acid and Some Biologically Significant Compounds. 1973
Study of nitrilotriacetic acid (NTA) degradation in a receiving stream 1974
Study of Process Costs and Economics of Pyrite-Coal Utilization. 1968
Study of process costs and economics of pyrite-coal utilization; a report to Process Control Engineering Program, Consumer Protection and Environmental Health Service, U. S. Dept. of Health, Education and Welfare 1968
Study of Resistivity and Conditioning of Fly Ash. 1972
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