Search Results for the EPA National Library Catalog

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Select Item Title Year Published
National air pollutant emission trends, 1900-1998 / 2000
National air quality and emissions trends report : 1991 / 1992
National air quality and emissions trends report, 1991. 1992
National and State-Level Emissions Estimates of Radiatively Important Trace Gases (RITGs) from Anthropogenic Sources. 1990
National Critical Loads Framework for Atmospheric Deposition Effects Assessment: I. Method Summary. 1993
National dry deposition network : third annual progress report (1989) / 1991
National Dust Collector Model 850 : variable rod module venturi scrubber evaluation / 1976
National emission standards for hazardous air pollutants (NESHAP) for taconite iron ore processing plants : background information for promulgated standards / 2003
National Emission Standards for Hazardous Air Pollutants (NESHAP) for taconite iron ore processing plants : background information for proposed standards. 2002
National Emission Standards Study Report. Appendix - Volume 1. Appendixes A--E. 1970
National Goals in Air Pollution Research. 1960
National measure of aircraft noise impact through the year 2000 / 1975
National pesticide survey : project summary. 1990
National Public Hearings on Power Plant Compliance with Sulfur Oxide Air Pollution Regulations. 1974
National Soils Monitoring Program for pesticide residues, FY 1969 / 1972
National stream survey database guide / 1990
National surface water survey : national stream survey, phase I--pilot survey / 1986
Nationwide Inventory of Air Pollutant Emissions-1968. 1970
Nationwide Urban Runoff Program USEPA (United States Environmental Protection Administration), Washington, DC. Evaluation of the Costs of Stormwater Management Pond Construction and Maintenance. 1983
Natural Resource Systems Models in Decision Making. 1969
Needs Survey (1980): Cost Estimates for Construction of Publicly-Owned Wastewater Treatment Facilities. 1981
Needs Survey, 1990 (Raw Data File). 1990
Needs survey. Cost estimates for construction of publicly-owned wastewater treatment facilities. 1978
Neutralization of abatement derived sulfuric acid / 1973
Neutralization of Abatement Derived Sulfuric Acid. 1973
Neutralization of high ferric iron acid mine drainage / 1970
Neutron Activation Analysis of Bottom Sediments. 1973
New Mine sealing techniques for water pollution abatement, 1970
NEXRAD precipitation information application forum: climate and global change, {microform} / 1992
Nitrate Occurence in U.S. Waters (and Related Questions). A Reference Summary of Published Sources from an Agricultural Perspective. 1991
Nitrate Removal from Wastewaters by Ion Exchange. 1971
Nitrogen oxide abatement technology in Japan, 1973 / 1973
Nitrogen removal from wastewaters 1970
Nitrogen Removal from Wastewaters. 1970
Nitrogen Removal Today. 1971
Noise Reduction Retrofit for a 'New Look' Flexible Transit Bus: Service Bulletin. 1980
Noise Reduction Retrofit for a 'New Look' GMC Transit Bus: Service Bulletin. 1981
Nomographs for Thermal Pollution Control Systems. 1973
Non-Water Quality Impact Estimates for Animal Feeding Operations. 2002
Nonroad engine growth estimates / 2004
Nonroad engine growth estimates report no. NR-008 / 1998
Nonroad engine population estimates / 2010
Nonroad engine population estimates / 2002
Nonroad engine population estimates : NR-006c / 2004
Nonroad engine population estimates : NR-006d / 2005
Nonroad engine population estimates report no. NR-006A / 1998
Nonroad engine population growth estimates in MOVES2014b. 2018
North Dakota air quality maintenance area analysis / 1976
Northern Maine Regional Treatment System. 1973
Novel Regeneration Method for Ion Exchange Systems. 1965
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