Search Results for the EPA National Library Catalog

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An approach for comparing health risks of wastewater treatment alternatives : a limited comparison of health risks between slow rate land treatment and activated sludge treatment and discharge / 1979
An Evaluation of How Effective Hells Canyon National Recreation Area, Saguaro National Park, King Range National Conservation Area, and Snake River Birds of Prey National Conservation Area Have Been in Conserving Natural Values 2004
An Evaluation of the particulate levels occurring under 1.0/1.2 g/mi NOx standards for LDDVs and LDDTs / 1984
Anaerobic Substrate Tolerance in'Sporobolus virginicus' (L.) Kunth. 1984
Analysis for Ozone and Residual Chlorine by Differential Pulse Polarography of Phenylarsine Oxide. 1979
Analysis of Complex 1 and Complex 2 - Candidate Screening Models. 1983
Analysis of data from long-term monitoring of lakes / 1987
Analysis of Emissions from Residential Natural Gas Furnaces. 1994
Analysis of GM fuel economy surveys / 1976
Analysis of Hazardous Waste and Environmental Extracts by Capillary Gas Chromatography/Fourier Transform Infrared Spectrometry and Capillary Gas Chromatography/Mass Spectrometry. 1984
Analysis of potential trade-offs in regulation of disinfection by-products : exhibits and appendix material / 1992
Analysis of production cars' fuel economy / 1976
Analysis of Protocol Gases: An On-Going Quality Assurance Audit (May 1993). 1993
Analysis of Protocol Gases: An On-Going Quality Assurance Audit. 1993
Analysis of Supersatuated Air in Natural Waters and Reservoirs. 1980
Analysis of the Distribution and Dose Response of Chromosome Aberrations in Human Lymphocytes after In vitro Exposure to (137) Cesium Gamma Radiation. 1983
Analytical and Experimental Studies of the Benthic Boundary Layer and Their Applicability to Near-Bottom Transport in Lake Erie. 1987
Analytical method, procedure and evaluation relative to the referee method submitted for approved use in the national Pollution Discharge Elimination System (NPDES) as specified by the October 16, 1973 Federal Register : the determination of antimony, arsenic, beryllium, cadmium, lead, selenium, silver and tellurium in environmental water samples by flameless atomic absorption / 1977
Animal Manures as Feedstuffs: Cattle Manure Feeding Trials. 1983
Annual Nutrient Cycles in a Marine Microcosm. 1982
Annular Denuder Sampler for Phase-Distributed Semivolatile Organic Chemicals. 1989
Application of Automatic Differentiation for Studying the Sensitivity of Numerical Advection Schemes in Air Quality Models. 1995
Application of high-gradient magnetic separation to fine particle control / 1977
Application of municipal sludges on energy crops : a feasibility analysis / 1983
Application of Photochemical Models. Volume IV. A Comparison of the SAI Airshed Model and the LIRAQ Model. 1979
Application of remote techniques in stationary source air emission monitoring / 1976
Application of SIMCA (Soft Independent Modeling of Class Analogy) Pattern Recognition to Air Pollutant Analytical Data. 1984
Application of the Empirical Kinetic Modeling Approach to Urban Areas. Volume II: Tulsa. 1981
Approach for Integration of Toxicological Data (Journal Version). 1988
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
Areawide Environmental Assessment on the Development of a NEPA (National Environmental Policy Act) Compliance Strategy for New Source Coal Mining Activity in the Western Kentucky Coal Field. 1983
Areawide environmental assessment on the development of a NEPA compliance strategy for new source coal mining activity in the eastern Kentucky coal field 1982
Asbestos concentrations two years after abatement in seventeen schools. 1992
Assessing the Regional Effects of Sulfur Deposition on Surface Water Chemistry: The Southern Blue Ridge (Journal Version). 1988
Assessing the Use of Known Mutagens to Calibrate the 'Salmonella typhimurium' Mutagenicity Assay. 1. Without Exogenous Activation. 1991
Assessing the Use of Known Mutagens to Calibrate the 'Salmonella typhimurium' Mutagenicity Assay. 2. With Exogenous Activation. 1991
Assessment and Comparison of Subacute Inhalation Toxicities of Three Ketones. 1982
Assessment of coal cleaning technology / 1978
Assessment of coal cleaning technology : first annual report / 1978
Assessment of Model Simulation of Long-Distance Transport. 1983
Assessment of national and regional acid deposition precursor emission trends {Microfiche} 1989
Assessment of Primary vs. Secondary Toxicity of Aroclor (Trade Name) 1254 to Mink. 1986
Assessment of the biolac technology / 1990
Assessment of the biolac technology [microfiche] / 1990
Assessment of the Equivalency of Three-Run Relative Accuracy Audits Versus Six-Run Relative Accuracy Audits for Characterizing CEMS (Continuous Emission Monitoring Systems) Performance. 1985
Assessment of three technologies for the treatment of cooling tower blowdown / 1979
Atmospheric emissions survey of the sour gas processing industry, by Ecology Audit, Inc. 1975
Atmospheric Wet Sulphate Deposition and Lakewater Chemistry (Journal Version). 1988
Automated Closed Loop Control of Ozone Disinfection Using Flow-Paced Off-Gas Measurement. 1985
Availability, adequacy, and comparability of testing procedures for the analysis of pollutants established under Section 304(h) of the Federal Water Pollution Control Act report to the Commmittee on Public Works and Transportation of the House of Representatives, the Committee on Environment and Public Works of the Senate. 1988
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