Search Results for the EPA National Library Catalog

Items Found: 2768
Showing: Items 1851 - 1900
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Select Item Title Year Published
Oxidant-precursor relationships under pollutant transport conditions : outdoor smog chamber study / 1976
Oxidation of water supply refractory species by ozone with ultraviolet radiation / 1980
Ozonation and biological stability of water in an operating water treatment plant. / 1990
Pacific salmon life histories 1991
Package boiler flame modifications for reducing nitric oxide emissions : phase II of III / 1974
Package boiler flame modifications for reducing nitric oxide emissions : phase II of III / 1974
PADRE (Particle Data Reduction): A Computerized Data Reduction System for Cascade Impactor Measurements. 1984
Palladium, an appraisal of environmental exposure 1974
Parameters Influencing Emissions of PCDDs/Fs from Open Burning of Household Waste in Barrels. 2000
Parametric studies of catalysts for NOx control from stationary power plants / 1976
Parathion Residues on Apple and Peach Foliage as Affected by the Presence of the Fungicides, Maneb and Zineb. 1977
Particle collection criteria for 10 micrometer samplers / 1982
Particle size distribution and hydrodynamic characteristics of solid matter carried by runoff from motorways / 1999
Particle total exposure assessment methodology (PTEAM) : Riverside, California pilot study - volume I / 1993
Particulate Emissions, Plume Rise, and Diffusion from a Tall Stack. Volume 1, Technical Report. 1970
Partition Coefficients for Fe, Mn, Pb, Ni, Zn, Cu Between River Water and Suspended Load, and Mineralogical Composition of Suspended Load of Selected Kansas River Systems. 1972
Partitioning of Heavy Metals to Suspended Solids of the Flint River, Michigan. 1986
Partitioning of metals in rotary kiln incineration /{microfiche} 1990
Partitioning of Selected Polychlorinated Biphenyls to Natural Sediments. 1978
Pathogenesis of bacterial infections in animals / 2004
PATRIOT : a methodology and decision support system for evaluating the leaching potential of pesticides / 1994
PCB study / 1971
PCBs in the United States industrial use and environmental distribution. 1976
PCDF formation from PCBs under fire conditions / 1984
Peer review handbook / 1998
Pennsylvania gazetteer of streams / 1984
Pennsylvania streamflow characteristics, low-flow frequency and flow duration 1966
Performance and Efficiency Evaluations of 11 Non-CFC Refrigerants. 1993
Performance and Efficiency Evaluations of New Fluorinated Ethers, Propanes, and Butanes. 1993
Performance Evaluation Materials for the Analysis of Volatile Organic Contaminants in Soil: A Preliminary Assessment. 1990
Performance Evaluation of the Dual Digestion System. 1986
Performance monitoring for geotechnical construction : a symposium presented at the seventy-seventh annual meeting, American Society for Testing and Materials, Washington, D.C., 23-28 June, 1974 / 1975
Performance of air stripping and GAC for SOC and VOC removal from groundwater : project summary / 1989
Performance of protective clothing : a symposium sponsored by ASTM Committee F-23 on Protective Clothing, Raleigh, NC, 16-20 July 1984 / 1986
Performance requirements of aerological instruments : an assessment based on atmospheric variability / 1970
Permit Roadmap Development for Mixed Waste Treatment. 1995
Persistence and Disappearance by Washoff and Dryfall of Methoxychlor from Soybean Foliage - A Preliminary Study. 1981
Persistence of Lymphocytes with Dicentric Chromosomes Following Whole-Body X Irradiation of Mice. 1990
Persistence of Methyl and Ethyl Parathion Following Spillage on Concrete Surfaces. 1977
Perspectives on Environmental Monitoring: An Introduction to the U.S. EPA Long-Term Monitoring (LTM) Project. 1993
Perspectives on the Chesapeake Bay, 1990 : advances in estuarine sciences / 1990
Pesticide Sorption on Geologic Material of Varying Organic Carbon Content (Journal Version). 1988
Pesticide testing with littoral enclosures / 1990
Pesticide use on major field crops in Ohio, 1982 1984
Pesticides and Pesticide Degradates in the East Fork Little Miami River and William H. Harsha Lake, Southwestern Ohio, 1999-2000. 2003
Pesticides in ground water database : a compilation of monitoring studies, 1971-1991, region 9 (Arizona, California, Hawaii, Nevada) / 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. National Summary. 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. Region 1 (Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont). 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. Region 10 (Alaska, Idaho, Oregon, Washington). 1992
Pesticides in Ground Water Database: A Compilation of Monitoring Studies, 1971-1991. Region 2 (New York, New Jersey). 1992
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