Search Results for the EPA National Library Catalog

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Select Item Title Year Published
CASTNet : National Dry Deposition Network 1990-1992 status report : project summary. 1995
Catalytically and Noncatalytically Treated Automobile Exhaust: Biological Effects in Rats. 1981
Catawissa Creek mine drainage abatement project / 1977
Catawissa Creek mine drainage abatement project / 1977
Causes of acidification of four streams on Laurel Hill in southwestern Pennsylvania 1982
Causes of acidification of four streams on Laurel Hill in southwestern Pennsylvania / 1982
Cement Stabilization/Solidification Techniques: pH Profile Within Acid-Attacked Waste Form. 1991
Challenges in the prediction of drainage chemistry : proceedings of the 12th Annual British Columbia--MEND ML/ARD Workshop : Vancouver, British Columbia, November 30 & December 1, 2005. 2006
Changes in Accessibility of DNA to Various Fluorochromes during Spermatogenesis. 1986
Changes in base cation concentrations due to freshwater acidification / 1982
Changes in Conductivity, Alkalinity, Calcium, and pH during a 50-Year Period in Selected Northern Wisconsin Lakes. 1989
Changes in Gill Histology of Fathead Minnows and Yellow Perch Transferred to Soft Water or Acidified Soft Water with Particular Reference to Chloride Cells. 1987
Changes in the Physiological Performance and Energy Metabolism of an Estuarine Mysid 'Mysidopsis bahia' Exposed in the Laboratory through a Complete Life Cycle to the Defoliant DEF. 1991
Changes of Purine Metabolism in Man and Animals Under Conditions of Molybdenum Biogeochemical Provinces (Izmeneniya Purinovogo Obmena u Cheloveka i Zhivotnykh v Usloviyakh Molibdenovykh Biogeokhimicheskikh Provintsii). 1961
Characteristics of Acidic Lakes in the Eastern United States (Journal Version). 1988
Characteristics of Lakes in Mountainous Areas of the Western United States (Journal Version). 1988
Characteristics of lakes in the eastern United States : a contribution to the National Acid Precipitation Assessment Program. 1986
Characteristics of Lakes in the Eastern United States. Volume 3. Data Compendium of Site Characteristics and Chemical Variables. 1986
Characteristics of lakes in the western United States / 1986
Characterization and modeling of surface water geochemistry at the Rawley Twelve mine and mill site, Bonanza mining district, Saguache County, Colorado / 1994
Characterization and Nucleotide Sequence Determination of a Repeat Element Isolated from a 2,4,5-T Degrading Strain of 'Pseudomonas cepacia'. 1989
Characterization of 'Desulfomicrobium escambium' sp. nov. and Proposal to Assign 'Desulfovibrio desulfuricans' Strain Norway 4 to the Genus 'Desulfomicrobium'. 1994
Characterization of 'Pseudomonas putida' Mutants Unable to Catabolize Benzoate: Cloning and Characterization of 'Pseudomonas' Genes Involved in Benzoate Catabolism and Isolation of a Chromosomal DNA Fragment Able to Substitute for xylS in Activation of the TOL Lower-Pathway Promoter. 1992
Characterization of a New Thermophilic Sulfate-Reducing Bacterium 'Thermodesulfovibrio yellowstonii' gen. nov. and sp. nov.: Its Phylogenetic Relationship to 'Thermodesulfobacterium commune' and Their Origins Deep within the Bacterial Domain. 1994
Characterization of acidic precipitation in the Adirondack region : first semiannual report / 1978
Characterization of atmospheric emissions from polyurethane resin manufacture / 1974
Characterization of gelbstoffe in Monterey Bay by nylon absorption, UV, and paper chromatography Thesis / 1972
Characterization of operating and maintenance practices for wastewater treatment systems in the iron and steel industry {microfiche} 1984
Characterization of painted surfaces in the United States from the perspective of potential damage from acidic deposition / 1989
Characterization of painted surfaces in the United States from the perspective of potential damage from acidic deposition / 1989
Characterization of the Aerosol in the Great Smoky Mountains. 1980
Characterization of the Alkane-Inducible Cytochrome P450 (P450alk) Gene from the Yeast 'Candida tropicalis': Identification of a New P450 Gene Family. 1989
Characterization of the International Humic Substances Society standard and reference fulvic and humic acids by solution state carbon-13 (13C) and hydrogen-1 (1H) nuclear magnetic resonance spectrometry 1989
Characterization of the pH buffering systems in dilute Adirondack surface waters : research project technical completion report / 1979
Characterization of the Reaction between Monochloramine and Isolated Aquatic Fulvic Acid. 1985
Charged membrane, low pressure ultrafiltration to treat acid mine drainage waters : completion report / 1979
Chattanooga, Tennessee--Rossville, Georgia, interstate air quality study, 1967-1968 / 1970
Cheat River subbasin abandoned mine drainage assessment 1982
Chemical and Biological Status of Lakes and Streams in the Upper Midwest: Assessment of Acidic Deposition Effects. 1987
Chemical and biotic characteristics of two low-alkalinity lakes in northern Wisconsin relation to atmospheric deposition / 1993
Chemical and Biotic Characteristics of Two Low-Alkalinity Lakes in Northern Wisconsin: Relation to Atmospheric Deposition. 1993
Chemical and enzymatic synthesis of gene fragments a laboratory manual / 1982
Chemical and microbiological investigations of a surface coal mine settling pond / 1979
Chemical and photochemical transformation of selected pesticides in aquatic systems / 1976
Chemical carcinogens and DNA 1979
Chemical Characteristics and Temporal Trends in Eight Streams of the Catskill Mountains, New York. (Revised). 1993
Chemical characteristics of streams in the Mid-Atlantic and Southeastern United States : (results of the National Stream Survey : phase 1). 1988
Chemical Conversion of Wood and Cellulosic Wastes. 1974
Chemical Flux in an Acid-Stressed Stream. 1983
Chemical hardness / 1997
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