Search Results for the EPA National Library Catalog

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USEPA (U.S. Environmental Protection Agency) PM(sub 10) Methodology Review. 1985
USEPA method study 37 SW-846 method 3050 acid digestion of sediments, sludges, and soils / 1989
USEPA method study 38 SW-846 method 3010 acid digestion of aqueous samples and extracts for total metals for analysis by flame atomic absorption spectroscopy / 1989
User guide for the enhanced hydrodynamical-numerical model / 1978
User's Guide to Flexible Membrane Liner Advisory Expert System: Flex Version 3.0. 1992
User's manual for the instream sediment-contaminant transport model SERATRA / 1982
Using Experimental Models to Guide Data Gathering. 1970
Using Method 301 to Validate Sampling and Analytical Methods for Selected CAAA Compounds. 1993
Validation and Improvement of EPA (Environmental Protection Agency) 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 soxhlet extraction procedure for SW-846 / 1985
Validation of the Hoffmann and Edwards' S(IV)-H2O2 Mechanism. 1985
VAM2D, variably saturated analysis model in two dimensions : version 5.0 with hysteresis and chained decay transport : documentation and user's guide / 1989
Variation of Urban Runoff with Duration and Intensity of Storms. 1971
Variations in specific yield in the outcrop of the Carrizo Sand in South Texas as estimated by seismic refraction 1979
Vegetative Delineation of Coastal Salt Marsh Boundaries. 1984
Visible emissions field manual : EPA methods 9 and 22 / 1993
Volatile organic sampling train - soot interference report / 1993
Waste reduction guide : waterjet. 2000
Water movement through saturated-unsaturated porous media a finite-element Galerkin model / 1975
Water resources data for California, 1989, volume 2 Pacific slope basins from Arroyo Grande to Oregon state line except Central Valley, {microform} / 1990
Watershed management tool for selection and spatial allocation of nonpoint source pollution control practices [electronic resource] / 2007
Wavefield inversion methods for refraction and reflection data / 1981
Well test analysis in fractured media / 1986
What every engineer should know about computational techniques of finite element analysis / 2005
Will the Mouse Bioassay for Estimating Sensory Irritancy of Airborne Chemicals (ASTM E 981-84) Be Useful for Evaluation of Indoor Air Contaminants. 1992
Woodstove Emission Measurement Methods: Comparison and Emission Factors Update. 1993
Working with WhAEM2000: Capture Zone Delineation for a City Wellfield in a Valley Fill Glacial Outwash Aquifer Supporting Wellhead Protection. 2005
Workshop proceedings on primary sulfate emissions from combustion sources. 1978
Workshops on the Federal Reference Method for Determination of Inhalable Particles (1979, 1980). 1982
Yampa River and Tributaries 1977
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