Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Comparative Mutagenicity of Halogenated Pyridines in the 'Salmonella Typhimurium'/Mammalian Microsome Test. 1987
Comparative performance of continuous liquid/liquid extractor designs / 1996
Comparative study of air classifiers 1981
Comparative Study of Open Source Particulate Emission Measuring Techniques. 1985
Comparative Toxicity of Azinphos-Methyl to House Mice, Laboratory Mice, Deer Mice, and Gray-Tailed Voles. 1994
Comparative Toxicity of Chemicals to Earthworms. 1994
Comparative Toxicity of Six Test Chemicals to Lettuce Using Two Root Elongation Test Methods (Journal Version). 1986
Comparative Toxicity of Ten Organic Chemicals to Four Earthworm Species. 1986
Comparative toxicity testing of selected benthic and epibenthic organisms for the development of sediment quality test protocols 1999
Comparative Yields of Mutagens from Cigarette Smokers' Urine Obtained by Using Solid-Phase Extraction Techniques. 1989
Comparing the Field and Laboratory Emission Cell (FLEC) with Traditional Emissions Testing Chambers. 1994
Comparison and Evaluation of Field and Laboratory Toxicity Tests with Fenvalerate on an Estuarine Crustacean. 1989
Comparison between Zeeman and Continuum Background Correction for Graphite Furnace AAS on Environmental Samples. 1987
Comparison of a Modified VOST Sampling Method to Method 0030. 1993
Comparison of a Reference Strain and Four Geographical Strains of 'Artemia' as Food for Winter Flounder (Pseudopleuronectes americanus) Larvae. 1982
Comparison of air stripper simulations and field performance data / 1990
Comparison of Airflow Patterns from the QUIC Model and an Atmospheric Wind Tunnel for a Two-Dimensional Building Array and a Multi-City Block Region Near the World Trade Center Site. 2004
Comparison of ambient air sampling techniques for volatile organic compounds / 1985
Comparison of Ames 'Salmonella Typhimurium' Plate Incorporation Test Protocols. 1982
Comparison of automated and manual sulfuric acid sampling systems / 1982
Comparison of Baghouse Test Results with the GCA/EPA Design Model. 1984
Comparison of Bioindicators of Exposure to Genotoxic Indoor Air Pollutants. 1990
Comparison of Chromosome Aberration Frequency and Small-Colony TK-Deficient Mutant Frequency in L5178Y/TK(+/-)-3.7.2C Mouse Lymphoma Cells. 1990
Comparison of Design Specifications for Three Large Environmental Chambers. 1998
Comparison of Drinking Water Mutagenicity with Leaching of Polycyclic Aromatic Hydrocarbons from Water Distribution Pipes. 1987
Comparison of End-Tidal Breath CO (Carbon Monoxide) Estimates of COHb with Estimates Based on Exposure Profiles of Individuals in the Denver, Colorado and Washington, DC Area. 1984
Comparison of EPA measured fuel economy with the mileage guide / 1977
Comparison of Experimental Designs Used to Detect Changes in Yields of Crops Exposed to Acidic Precipitation. 1984
Comparison of Field- and Laboratory-Developed Estuarine Benthic Communities for Toxicant-Exposure Studies. 1983
Comparison of fuel economy values from the preconditioning and measuring cycles of the highway fuel economy test procedure / 1978
Comparison of Ground-Water Sampling Devices Based on Equilibration of Water Quality Indicator Parameters. 1992
Comparison of In vivo and In vitro Methods for Assessing the Effects of Repeated Dosing with Carbon Tetrachloride on the Hepatic Drug-Metabolizing Enzyme System (Journal Version). 1988
Comparison of Laboratory Toxicity Test Results with Responses of Estuarine Animals Exposed to Fenthion in the Field. 1987
Comparison of Methods for Evaluation of Experimentally Induced Emphysema. 1984
Comparison of Mid-Bay and lateral station water quality data in the Chesapeake Bay Mainstem : Chespaeake Bay Program. 1993
Comparison of Mixed Flask Culture and Standardized Laboratory Model Ecosystems for Toxicity Tests. 1985
Comparison of model predictions and consumptive water use of closed cycle cooling systems / 1978
Comparison of Modified Carson and EPA Mixing Height Estimates Using Data from Five Field Experiments. 1990
Comparison of Mutagen Accumulation in 3 Estuarine Species Using the Salmonella/Microsome Activation System. 1980
Comparison of Mutagenic Activities of Several Peroxyacyl Nitrates. 1990
Comparison of Mutagenicity Results for Nine Compounds Evaluated at the 'hgprt' Locus in the Standard and Suspension CHO Assays. 1991
Comparison of Nonmethane Organic Compound Concentration Data Collected by Two Methods in Atlanta. 1993
Comparison of Numerical and Laboratory Experiments on Density-Stratified Flows Around a Three-Dimensional Hill. 1987
Comparison of Opacity Measurements by Trained Observer and In-Stack Transmissometer. 1982
Comparison of Organic Emissions from Laboratory and Full-Scale Thermal Degradation of Sewage Sludge. 1991
Comparison of owner perceived and EPA measured fuel economy / 1977
Comparison of Oxygen Transfer Test Methods in a Total Barrier Oxidation Ditch Configuration. 1988
Comparison of p-Nitrophenol Biodegradation in Field and Laboratory Test Systems. 1984
Comparison of parameter and exhaust testing approaches for a vehicle emissions inspection and maintenance program in Michigan : final report / 1980
Comparison of random and systematic site selection for assessing attainment of aquatic life uses in segments of the Ohio River / 2006
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