Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Development of analytical test procedures for organic pollutants in wastewater : applications to pesticides / 1981
Development of compliance levels from analytical detection and quantitation levels / 1995
Development of droplet sizing for the evaluation of scrubbing systems / 1979
Development of event-based pathogen monitoring strategies for watersheds / 2006
Development of improved analytical techniques for determination of asbestos in water samples / 1983
Development of In Situ Prototype Diode Laser System to Monitor SO2 Across the Stack. 1973
Development of Instrumentation for Monitoring Carbon Fiber Emission. 1983
Development of instrumentation for quantitative collection of total atmospheric mercury from ambient air / 1973
Development of isolated mammalian embryo techniques for toxic substance screening / 1979
Development of Method for NTA Analysis in Raw Water. 1972
Development of method for semivolatile organic priority pollutants in fish / 1985
Development of Methods and Analysis of Particulate Sampler Data from RAPS (Regional Air Pollution Study). 1981
Development of Methods for Sampling and Analysis of Particulate and Gaseous Fluorides from Stationary Sources. 1972
Development of Procedures to Assess the Performance of External Leak Detection Devices. Executive Summary Draft. 1988
Development of Range Squared and Off-Gating Modifications for a Lidar System. 1973
Development of sample preparation methods for analysis of marine organisms / 1974
Development of Sampling and Analytical Methods for the Measurement of Nitrous Oxide from Fossil Fuel Combustion Sources. 1993
Development of Sampling and Analytical Procedure for Determining Hexachlorobenzene and Hexachloro-1,3-butadiene in Air. 1974
Development of sampling method for total atmospheric selenium / 1974
Development of sampling procedures for large nitrogen and sulfur bearing aerosols / 1990
Development of scanning electron microscopy for measurement of airborne asbestos concentrations / 1975
Development of Source Testing, Analytical, and Mutagenicity Bioassay Procedures for Evaluating Emissions from Municipal and Hospital Waste Combustors. 1992
Development of Specifications for a Motorcycle Dynamometer and Motorcycle Cooling System: Volume II. Specifications. 1976
Development of the Gold Amalgamation Sampling and Analytical Procedure for Investigation of Mercury in Stack Gases. 1972
Development of the Volatile Organic Sampling Train (VOST) for use in determining incinerator efficiency / 1984
Development of thin calibration standards for X-ray fluorescence analysis / 1976
Development of X-ray Fluorescence Spectroscopy for Elemental Analysis of Particulate Matter in the Atmosphere and in Source Emissions. 1972
Development of X-ray fluorescence Spectroscopy for Elemental Analysis of Particulate Matter in the Atmosphere and in Source Emissions. Phase II: Evaluation of Commercial Multiple Crystal Spectrometer Instruments. 1973
Development strategy for pollutant dosimetry / 1976
Development, Design, and Operation of a Cascade Impactor to Collect Aerosol Samples for Wavelength Dispersive X-Ray Fluorescence Analysis. 1983
Device for Collection and Assay of Ambient Gases. 1973
Device for Field Determination of Heavy Metals in Natural Waters. 1970
Devlopment of a multidetector petroleum oil-in-water monitor 1981
Dibenzylammonium and Sodium Dibenzyldithiocarbamates as Precipitants for Preconcentration of Trace Elements in Water for Analysis by Energy Dispersive X-Ray Fluorescence. 1981
Dibutylphthalate Degradation in Estuarine and Freshwater Sites. 1984
Dichlorodiphenyltrichloroethane and Dichlorodiphenyldichloroethylene Content of Prepared Meals. 1954
Dichotomous sampler : a practical approach to aerosol fractionation and collection / 1978
Dieldrin in Water. A Bibliography. 1972
Diesel Crankcase Emissions Characterization : final report. Task No. 4 / 1977
Digital Systems for On-Site Collection for Water Quality Analysis. 1970
Dimethyl and Methyl Hydrogen Sulfate in the Atmosphere. 1984
Dioxin and furan concentrations in Puget Sound crabs / 1991
Direct Determination of Cadmium in Biological Samples by Selective Volatilization and Graphite Tube Reservoir Atomic Absorption Spectrometry. 1973
Direct Determination of Chelons at Trace Levels by One-Drop Square-Wave Polarography. 1981
Direct Determination of Phosphorus in Gasoline by Flameless Atomic Absorption Spectrometry. 1978
Direct determination of total organic chlorine in water without preconcentration / 1983
Direct Filtration of Lake Superior Water for Asbestiform Fiber Removal. Appendix E. Ontario Research Foundation Electron Microscope Analysis Results. Appendix F. EPA National Water Quality Laboratory X-Ray Diffraction Analysis Results. Appendix G. University of Minnesota at Duluth Electron Microscope Analysis Results. 1975
Direct/delayed response project : quality assurance report for physical and chemical analysis of soils from the Southern Blue Ridge Province of the United States / 1988
Discharges from coal gasification plants. / 1988
Discussion on Most Probable Numbers in Sanitary Bacteriology. 1949
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