Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Comparison of Ambient Air Measurement and Source Measurement. 1971
Comparison of ambient air sampling techniques for volatile organic compounds / 1985
Comparison of Argo Merchant Oil and Sediment Hydrocarbons from Nantucket Shoals. 1981
Comparison of Audit Techniques and Performance Audit Results for EPA Method 25 for Volatile Organic Compounds. 1987
Comparison of Collection Procedures for the Reinjection Ion Chromatography of Water. 1984
Comparison of Common Solvent Evaporation Techniques in Organic Analysis. 1981
Comparison of Germanium Detectors for Neutron Activation Analysis for Mercury. 1974
Comparison of measurement techniques for quantifying selected organic emissions from kerosene space heaters. : project summary / 1990
Comparison of measurement techniques for quantifying selected organic emissions from kerosene space heaters.{microfiche} / : final report 1990
Comparison of Measurements of Atmospheric Ammonia by Filter Packs, Transition-Flow Reactors, Simple and Annular Denuders and Fourier Transform Infrared Spectroscopy. 1990
Comparison of Membrane Filter, Multiple-Fermentation-Tube, and Presence-Absence Techniques for Detecting Total Coliforms in Small Community Water Systems. 1986
Comparison of methods for determination of dissolved inorganic carbon / 1991
Comparison of Methods for the Analysis of Hydrocarbons in Marine Sediments. 1981
Comparison of methods for the determination of total available residual chlorine in various sample matrices / 1978
Comparison of Photochemical Behavior of Various Humic Substances in Water: III. Spectroscopic Properties of Humic Substances. 1981
Comparison of solid adsorbent sampling techniques for volatile organic compounds in ambient air {Microfiche} 1985
Comparison of System Design and Reproducibility to Estimate Bioconcentration of Di-n-Hexylphthalate By 'Daphnia magna'. 1985
Comparison of Three Sediment Bioassay Methods Using Detroit River Sediments. 1988
Comparison of Three Wet-Alkaline Methods of Digestion of Biogenic Silica in Water. 1983
Comparison of UV Fluorescence and Gas Chromatographic Analyses of Hydrocarbons in Sediments from the Vicinity of the Argo Merchant Wreck Site. 1981
Comparison of wet chemical and instrumental methods for measuring airborne sulfate / 1976
Comparison of wet chemical and instrumental methods for measuring airborne sulfate / 1977
Compendium of Analytical Methods, Volume I, Matrix of Methods. 1973
Compendium of Analytical Methods, Volume II, Method Summaries. 1973
Compendium of ERT air sampling procedures. 1992
Compendium of ERT field analytical procedures : interim final / 1992
Compendium of ERT field analytical procedures : interim final. 1992
Compendium of methods for marine and estuarine environmental studies. 1989
Compendium of methods for the determination of toxic organic compounds in ambient air / 1989
Compendium of methods for the determination of toxic organic compounds in ambient air / 1988
Compendium of selected methods for sampling and analysis at geothermal facilities {microform} / 1984
Compliance monitoring of purgeable organics with mass spectrometry / 1984
Component Loss during Evaporation-Reconstitution of Organic Environmental Samples for Gas Chromatographic Analysis. 1981
Composite Receptor Method Applied to Philadelphia Aerosol. 1988
Composition and Origins of Aerosol at a Forested Mountain in Soviet Georgia. 1984
Composition of Size-Fractionated Aerosol in Charleston, West Virginia. 1979
Compound Forms of Fossil Fuel Fly Ash Emissions. 1980
Comprehensive assessment of the specific compounds present in combustion processes / 1983
Comprehensive assessment of the specific compounds present in combustion processes. national survey of organic emissions from coal fired utility boiler plants / volume 3 : 1983
Comprehensive assessment of the specific compounds present in combustion processes. Volume 2, Design for a national survey of emission of specific compounds from coal fired utility boiler plants / 1985
Comprehensive assessment of the specific compounds present in combustion processes. Volume 4, National estimates of specific compounds from coal fired utility boiler plants / 1985
Comprehensive evaluation of a field test kit for lead / 1991
Concentration and Analysis of Pesticides and Other Recalcitrant Molecules in Water Supplies by Ultrafiltration (Reverse Osmosis). 1972
Concentration and Size Distribution of Airborne Dust Particles in a Horizontal Duct Following a Venturi (Benchuri Koho no Suiheikannai ni Okeru Funjin no Bunpu to Ryudo Bunpu). 1973
Construction and Operation of an Ion Exchange Cartridge Monitoring Radionuclides in the Environment. 1973
Construction Details of Isokinetic Source-Sampling Equipment. 1971
Construction of a prototype sulfuric acid mist monitor. 1976
Continuous Air Monitoring Projects in Philadelphia, 1962-1965. Compiled by Division of Air Quality and Emission Data. 1969
Continuous Air Monitoring Projects: 1962-1963 Data Tabulations and Summaries, Chicago. 1969
Continuous Air Monitoring Projects: 1964 Data Tabulations and Summaries. National Air Surveillance Networks: Chicago, Cincinnati, Philadelphia, St. Louis, Washington, D.C. 1969
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