Search Results for the EPA National Library Catalog

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Select Item Title Year Published
Uncertainty in North American wet deposition isopleth maps : effect of site selection and valid sample criteria {microfiche} / 1990
Updating the chemical scheme for the EMEP MSC-W oxidant model : current status / 1993
Urban Aerosol Transformation and Transport Modeling. 1990
Urban Air Shed Photochemical Simulation Model Study. Volume I. Development and Evaluation. 1973
Urban Air Shed Photochemical Simulation Model Study. Volume I. Development and Evaluation. Appendix B. Generalized Mechanism for Describing Atmospheric Photochemical Reactions. 1973
Urban airshed model study of five cities Volume 3 evaluation of base case model performance for the cities of St. Louis and Phileadelphia using rich and sparse meteorlogical inputs {microfiche} / by Ralph E. Morris and Thomas C. Meyers, et al... 1990
Urban airshed model study of five cities Volume 4 low-cost application of the model to Atlanta and evaluation of the effects of biogenic emissions on emission control strategies {microfiche} / by Ralph E. Morris and Thomas C. Meyers, et al... 1990
User manual for the EPA third-generation air quality modeling system (models-3 version 3.0). 1999
User's Guide for Executing OZIPM-4 (Ozone Isopleth Plotting with Optional Mechanisms, Version 4) with CBM-IV (Carbon-Bond Mechanism-IV) or Optional Mechanisms. Volume 2. Computer Code. 1988
User's Guide for Executing OZIPM-4 (Ozone Isopleth Plotting with Optional Mechanisms, Version 4) with CBM-IV (Carbon-Bond Mechanisms-IV) or Optional Mechanisms. Volume 1. Description of the Ozone Isopleth Plotting Package. Version 4. 1988
User's guide for the advanced statistical trajectory regional air pollution (ASTRAP) model / 1985
User's guide for the photochemical box model (PBM) / 1984
User's guide for the urban airshed model : volume VI : user's manual for the postprocessing system / 1991
User's guide for the urban airshed model : volume VI : user's manual for the postprocessing system / 1991
User's guide for the urban airshed model : volume VII: user's manual for the performance evaluation system / 1992
User's manual for OZIPM-4 : ozone isopleth plotting with optional mechanisms / 1989
User's manual for the Plume Visibility Model (PLUVUE II) / 1984
User's manual for the Plume Visibility Model, PLUVUE II (revised). 1992
Using the Regional Acid Deposition Model to Determine the Nitrogen Deposition Airshed of the Chesapeake Bay Watershed. 1995
Validation data for photochemical mechanisms {microform} / 1987
Validation of OH Radical Reaction Rate Constant Test Protocol. 1986
Vapor-phase organic pollutants : volatile hydrocarbons and oxidation products / 1975
Vapor-phase organic pollutants : volatile hydrocarbons and oxidation products / 1975
Variance Techniques to Measure Dry Air-Surface Exchange Rates (Journal Version). 1988
Visualization of Remotely Sensed Data with 3-D Meteorological Modeling Results. 1997
Volatile organic chemicals in the atmosphere : an assessment of available data / 1983
Western North Dakota air quality study / 1981
Williams Air Force Base Air Quality Monitoring Study. Appendices. 1980
Wintertime cloudwater chemistry studies, Whiteface Mountain, 1982-1984 1985
WMO operations manual for sampling and analysis techniques for chemical constituents in air and precipitation. 1971
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