Search Results for the EPA National Library Catalog

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Another look : National survey of pesticides in drinking water wells : phase II report. 1992
Apparent Reaction Products Desorbed from Tenax Used to Sample Ambient Air. 1986
Applicability of the Meyers Process for Chemical Desulfurization of Coal: Survey of Thirty-Five Coals. 1975
Application and evaluation of analytical procedures for trace metals, total cyanide and phenolics 1982
Application of a Fabry-Perot interferometry to remote sensing of pollutants gaseous / 1977
Application of a Hazard Assessment Research Strategy to the Ocean Disposal of a Dredged Material: Exposure Assessment Component. 1984
Application of a New Method for Phosphate Concentration Measurements in Natural and Waste Waters. 1973
Application of a spray deposition method for reversed phase liquid chromatography-mass spectrometry / 1984
Application of an Analysis Protocol to Identify Organic Compounds Not Identified By Spectrum Matching. Part 1: Text. 1984
Application of an Analysis Protocol to Identify Organic Compounds Not Identified By Spectrum Matching. Part 2: Appendices. 1984
Application of an SO2-Denuder for Continuous Measurement of Sulfur in Submicrometric Aerosols. 1977
Application of Capillary Supercritical Fluid Chromatography to the Analysis of a Middle Distillate Fuel. 1984
Application of EPA Method 610 to the Analysis of Polynuclear Aromatic Hydrocarbons in Leachate Samples. 1982
Application of Fourier transform spectroscopy to air pollution problems / 1980
Application of Fourier transform spectroscopy to air pollution problems : interim report - 1976 / 1977
Application of Fourier transform spectroscopy to air pollution problems : interim report - 1976 computer-generated long-path air spectra / 1977
Application of Fourier transform spectroscopy to air pollution problems : interim report - 1977 / 1978
Application of GC/ITD (Gas Chromatography/Ion Trap Detector) to Environmental Analysis (Journal Version). 1988
Application of high performance liquid chromatography/mass spectrometry to environmental analysis / 1989
Application of Luminescence to the Field Screening of Chemical Contaminants in the Environment. 1995
Application of Matrix Isolation Infrared Spectroscopy to Analysis for Polynuclear Aromatic Hydrocarbons in Environmental Samples. 1988
Application of Methods 606 and 608 for Analysis of PCBs, Organochlorine Pesticides and Phthalate Esters Contained in Landfill Leachates. 1982
Application of modified aluminon and GFASS methods to beryllium determination in drinking water / 1992
Application of Multispectral Techniques to the Precise Identification of Aldehydes in the Environment. 1991
Application of short-term bioassays in the fractionation and analysis of complex environmental mixtures / 1978
Application of short-term bioassays in the fractionation and analysis of complex environmental mixtures / 1978
Application of Some Pattern Recognition Methods in Interpreting Mass Spectra (Anwendung Einiger Methoden der Zutomatischen Zeichenerkennung auf die Interpretation von Massenspektren). 1974
Application of the 'Master Analytical Scheme' to Influent and Effluent Wastewaters. 1988
Application of the Master Analytical Scheme to Polar Organics in Drinking Water. 1986
Application of Volatile Organic Reference Materials to Ambient Air Monitoring Measurements. 1984
Application of X-ray Fluorescence and Diffraction to the Characterization of Environmental Assessment Samples. 1982
Applications of Combined Gas Chromatography-Mass Spectrometry to Pesticide Residue Identifications. 1970
Applications of growth and sorption algal assays / 1974
Approach for estimating global landfill methane emissions / 1991
Approach to Identifying Specialized Batteries of Bioassays for Specific Classes of Chemicals: Class Analysis Using Mutagenicity and Carcinogenicity Relationships and Phylogenetic Concordance and Discordance Patterns. 1. Composition and Analysis of the Overall Data Base. A Report of Phase 2 of the U.S. Environmental Protection Agency Gene-Tox Program. 1987
Approach to level 2 analysis based on level 1 results, MEG categories and compounds, and decision criteria / 1979
Approaches for Measuring Stable Carbon and Nitrogen Isotopes in Bacteria. 1993
APTI course 435, atmospheric sampling : student manual / 1980
APTI course 450, source sampling for particulate pollutants : instructor's guide / 1980
APTI course 450, source sampling for particulate pollutants : student manual / 1979
APTI course 450, source sampling for particulate pollutants : student workbook / 1979
Aquatic Plants from Minnesota. Part I. Chemical Survey. 1972
Aquatic Plants from Minnesota. Part II. Toxicity, Anti-Neoplastic, and Coagulant Effects. 1972
Aquatic Plants from Minnesota. Part III. Antimicrobial Effects. 1972
Aquatic Plants from Minnesota. Part IV. Nutrient Composition. 1973
Archive operations and protocols. 1997
Are the fish safe to eat? : assessing mercury levels in fish in Maine lakes / 1997
Area Overlap Method for Determining Adequate Chromatographic Resolution. 1982
Aromatic Amines in and Near the Buffalo River. 1980
Arsenic and mercury : workshop on removal, recovery, treatment and disposal : abstract proceedings / 1992
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