Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Urban Air Sampling by Helicopter. 1958
Urban airshed model : study of five cities. 1990
Urban airshed model study of five cities : low-cost application of the model to future-year SIP control and alternative fuel strategies for Dallas-Fort Worth, Atlanta, Philadelphia, and St. Louis / 1990
Urban airshed model study of five cities Volume 7 Low cost application of the model to future-year SIP control and alternative fuel strategies for Dallas-Fort Worth, Atlanta, Phileadelphia, and St. Louis {microfiche} / by Ralph E. Morris and Thomas C. Meyers, et al... 1990
Urban drainage modelling : proceedings of the International Symposium on Comparison of Urban Drainage Models with Real Catchment Data, UDM '86, Dubrovnik, Yugoslavia, 8-11 April 1986 1986
Urban Drainage Systems: Design and Operation. 1993
Use of 'Selenastrum capricornutum' to Assess the Toxicity Potential of Surface and Ground Water Contamination Caused by Chromium Waste. 1988
Use of Artificial Wetlands to Remove Nitrogen from Wastewater. 1984
Use of Autoradiography to Assess Viability of 'Helicobacter pylori' in Water. 1993
Use of Diagnostic Measurements to Enhance the Selection and Effectiveness of Radon Mitigation for Detached Dwellings. 1987
Use of Ecoregions in Biological Monitoring. 1992
Use of environmental analyses on wastewater facilities by local government / 1974
Use of geostatistics to incorporate spatial variability in the modeling of flow through fracture networks 1986
Use of Geostatistics to Predict Virus Decay Rates for Determination of Septic Tank Setback Distances. 1986
Use of organic solvents in textile sizing and desizing / 1977
Use of Sorbents to Reduce SO2 Emissions from Pulverized Coal Flames under Low-NOx Conditions. 1982
Use of Surface-Coating-Free Materials for Reduction of Volatile Organic Compound Emissions from Coating Operations. 1992
User's Guide for the Urban Airshed Model. Volume 2. User's Manual for the UAM (CB-IV) Modeling System. 1990
User's Guide for the Urban Airshed Model. Volume 4. User's Manual for the Emissions Preprocessor System. 1990
Using 'Found' Data to Augment a Probability Sample: Procedure and Case Study. 1992
Using CMAQ-AIM to Evaluate the Gas-Partitioning Treatment in CMAQ (Community Multiscale Air Quality). 2004
Utility of the Murine Erythroleukemic Cell (MELC) in Assessing Mechanisms of Action of DNA-Active Developmental Toxicants: Application to 5-Fluorouracil. 1993
Utilization of natural ecosystems for wastewater renovation / 1979
V(D)J Recombinase-Mediated Deletion of the 'hprt' Gene in T-Lymphocytes from Adult Humans. 1992
Vadose zone modeling of organic pollutants 1986
Valence states of sulfur in pollution samples by x-ray analysis / 1976
Validation and improvement of EPA reference method 25-determination of gaseous nonmethane organic emissions as carbon / 1983
Validation of an Emission Measurement Method for Inorganic Arsenic from Stationary Sources: Proposed Method 108. Laboratory and Field Test Evaluation. 1984
Validation of emission test method for PCDDs and PCDFs II {microfiche} 1990
Validation of soxhlet extraction procedure for SW-846 / 1985
Valuation for Environmental Policy: Ecological Benefits. 2007
Vapor Intrusion Health Risks at Bannister Federal Complex Not a Concern for Buildings 50 and 52, Unknown for Other Buildings. Evaluation Report. 2011
Variables for monitoring aquatic and terrestrial environments 1986
Variation in Adirondack, New York, Lakewater Chemistry as Function of Surface Area. 1990
Variation of urban runoff quality with duration and intensity of storms : interim report submitted to Office of Water Resources Research, U.S. Department of the Interior / 1970
Variation of Urban Runoff with Duration and Intensity of Storms. 1970
Variations in Larval Growth and Metabolism of an Estuarine Shrimp 'Palaemonetes pugio' during Toxicosis by an Insect Growth Regulator. 1993
Variations in the Neurotoxic Potency of Trimethyltin. 1989
Vegetative rehabilitation of arid land disturbed in the development of oil shale and coal / 1980
Ventilatory Frequency of Mouse and Hamster during Microwave-Induced Heat Exposure. 1984
Verification of PCB spill cleanup by sampling and analysis / 1985
Versatile PC-Based Data Acquisition and Control System: Automation of EPA's (Environmental Protection Agency's) Air Toxics Control Laboratory. 1989
Vertebrate toxicology of the solubilized proteins of Bacillus thuingiensis subsp. 'israelensis' {microform} / 1992
Vertical Diffusion in Small Stratified Lake: Data and Error Analysis. 1991
Vertical migration of benthos in simulated dredged material overburdens : vol. 1 : marine benthos : final report / 1978
Veterans Affairs Medical Center pollution prevention assessment : final report. 1998
Vibrio cholerae 01 Can Assume a 'Rugose' Survival Form That Resists Killing by Chlorine, Yet Retains Virulence. 1993
Virginian Province demonstration report : EMAP-estuaries, 1990 / 1993
Virus Persistence in Groundwater. 1985
VOC Prevention Options for Surface Coating. 1991
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