Search Results for the EPA National Library Catalog

Items Found: 2697
Showing: Items 2301 - 2350
Your Search: (SUBJECT=Detection)


 
 
 
PREV 1 ... 42 43 44 45 46 47 48 49 50 51 52 ... 54 NEXT
Select Item Title Year Published
Second Supplement to Compendium of Methods for the Determination of Toxic Organic Compounds in Ambient Air. 1988
Second Technical Symposium on Tunnel Detection : proceedings September 26-28, 1984 Golden, Colorado / 1984
Sediment Toxicity Identification Evaluation (TIE). Phases I, II, and III Guidance Document. 2007
Select research group in air pollution meteorology : third annual progress report / 1978
Select Research Group in Air Pollution Meteorology, second annual progress report : volume 1 / 1975
Select Research Group in air pollution meteorology, second annual progress report : volume II / 1974
Selected aspects of the control of toxic substances : a compilation of speeches / 1976
Selected methods for detecting and tracing hazardous materials spills / 1979
Selected Organic Pollutant Emissions from Unvented Kerosene Heaters. 1990
Selection and evaluation of sorbent resins for the collection of organic compounds / 1977
Selective Quenchofluorometric Detection of Fluoranthenic Polycyclic Aromatic Hydrocarbons in High-Performance Liquid Chromatography. 1981
Selective Water Removal in Purge/GC (Gas Chromatograph) Analysis of Volatile Aromatics in Aqueous Samples. 1987
Self-monitoring procedures : basic parameters for municipal effluents : staff guide / 1976
Self-monitoring procedures: basic parameters for municipal effluents - student reference manual. 1977
Seminar summary : sampling and analysis of the various forms of atmospheric lead / 1975
Sensitive Quantitative Method for Detecting Small Quantities of Virus in Large Volumes of Water. 1964
Sensitive Trapping and Gas Chromatographic Method for Vinyl Chloride in Air Samples. 1974
Sensitizing the 4-Aminoantipyrine Reaction with Phenolic Materials for use in Water and Waste Analysis. 1950
Sensory evaluation of diesel exhaust odors / 1970
Sequential Radiochemical Analysis for Ruthenium, Strontium and Cesium in Environmental Air. 1975
Sewer Bedding and Infiltration Gulf Coast Area. 1972
Sewer Infiltration and Inflow Control Product and Equipment Guide / 1977
Sewer system evaluation and rehabilitation {draft technical bulletin}. 1975
Sewer system evaluation, rehabilitation and new construction : a manual of practice / 1977
Simple Design for Automation of Tungsten(VI) Oxide Technique for Measurement of NH3, and HNO3. 1983
Simple, Rapid Bioassay for Detecting Effects of Pollutants on Bacteria. 1981
Simplex Optimization of Multielement Ultrasonic Extraction of Atmospheric Particulates. 1983
Simplified Liquid-Liquid Extraction Method Analysis of Trihalomethanes in Drinking Water. 1984
Simultaneous Quantitation of Salmonella Species and Pseudomonas Aeruginosa. I. Polluted Waters. II. Persistence of Pathogens in Sludge Treated Soils. III. Analysis of Waste Treatment Sludges for Salmonella Species a s a Surveillance Tool. 1971
Single Laboratory Validation of EPA (Environmental Protection Agency) Method 8030: Acrolein, Acrylonitrile, and Acetonitrile. 1985
Single Laboratory Validation of EPA (Environmental Protection Agency) Method 8140. 1987
Single-Laboratory Evaluation of EPA (Environmental Protection Agency) Method 8080 for Determination of Chlorinated Pesticides and Polychlorinated Biphenyls in Hazardous Wastes (Journal Version). 1988
Situation assessment report on detection and quantitation approaches and uses in Clean Water Act (CWA) programs / 2004
Sixteenth Annual EPA Conference on Analysis of Pollutants in the Environment : May 5-6, 1993. 1994
Skeletal Variants as an Indicator of Biological Effects of Environmental Contaminants. 1981
Smithsonian at the poles : contributions to International Polar Year science / 2009
SO2 and NO2 Measurements Metropolitan Los Angeles, California, 13-16 July, 1971. 1971
SO2 and NO2 Measurements. Southern California, 18-22 October, 1971. 1971
SO2 Emissions and Time Series Models. 1985
Soil-gas and geophysical techniques for detection of subsurface organic contamination / 1988
Soil-gas measurement for detection of subsurface organic contamination / 1987
Solvent Extraction of Organic Water Pollutants. 1978
Some Characteristics of Ozone Formation in the Urban Plume of St. Louis, MO. (Journal Version). 1988
Some Results of a Determination of the Concentration of Sulfur Dioxide in the Free Atmosphere (Nekotorye Rezultaty Opredeleniya Kontsentratsii Sernistogo gaza v Svobodnoi Atmosfere). 1971
Sorption of Hydrophobic Pollutants on Natural Sediments. 1978
Sorption Properties of Model Compounds on C18 Adsorbents. 1984
Sorption properties of sediments and energy-related pollutants / 1980
Source Apportionment Methods Applied to the Determination of the Origin of Ambient Aerosols That Affect Visibility in Forested Areas. 1983
Source apportionment techniques and consideration in combining their use / 1984
Source assessment : coal-fired residential combustion equipment field tests, June 1977 / 1978
PREV 1 ... 42 43 44 45 46 47 48 49 50 51 52 ... 54 NEXT

Save, Print or Email Selected Records