Search Results for the EPA National Library Catalog

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Select Item Title Year Published
N2O field study (final report) / 1989
N2O field study / 1989
N2O field study / 1989
National Assessment of Environmental and Economic Benefits from Methane Control and Utilization Technologies at U.S. Underground Coal Mines. 1997
National Emissions Data System (NEDS) Fuel Use Report, 1981. 1984
National Emissions Inventory of Sources and Emissions of Silver. 1973
National Interregional Coal Models: Proceedings on a Workshop, Bozeman, Montana, July 1979. 1981
National Inventory and Sources and Emissions Barium, Boron, Copper, Selenium, and Zinc 1969 - Selenium Section IV. 1972
National inventory of sources and emissions : nickel : 1968 / 1970
National Inventory of Sources and Emissions Barium, Boron, Copper, Selenium and Zinc 1969 - Zinc Section V. 1972
National Inventory of Sources and Emissions Barium, Boron, Copper, Selenium, and Zinc 1969 - Copper Section III. 1972
National Inventory of Sources and Emissions. Barium, Boron, Copper, Selenium, and Zinc 1969 - Barium Section I. 1972
National Inventory of Sources and Emissions. Barium, Boron, Copper, Selenium, and Zinc 1969. Boron, Section II. 1972
National Inventory of Sources and Emissions: Beryllium. 1968. 1971
National Inventory of Sources and Emissions: Manganese - 1968. 1971
National Inventory of Sources and Emissions: Mercury, 1968. 1971
National Inventory of Sources and Emissions: Vanadium-1968. 1971
National Public Hearings on Power Plant Compliance with Sulfur Oxide Air Pollution Regulations. 1974
Nationwide Assessment of Water Quantity Impacts of the National Energy Plan. Volume I. Summary and Conclusions. 1977
Neutralization of high ferric iron acid mine drainage / 1970
Neutralization of High Ferric Iron Acid Mine Drainage. 1970
New coal facilities overcoming the obstacles / 1996
New Mine sealing techniques for water pollution abatement, 1970
New Source Review rule change harms EPA's ability to enforce against coal-fired electric utilities. 2004
New Source Review: Report to the President, June 2002. 2002
Nineteenth Century Technology - Twentieth Century Problems: A Retrospective Mini-Assessment. 1982
NIOSH certified equipment, December 15, 1975. 1976
Nitric Oxide Formation during Pulverized Coal Combustion. 1982
Nitrous Oxide Emissions from Fossil Fuel Combustion. 1990
NMR of humic substances and coal : techniques, problems, and solutions 1987
No. 3 Pocahontas coal in southern West Virginia resources and depositional trends / 1981
NO/Char Reactions at Pulverized Coal Flame Conditions. 1981
Noise in underground coal mines, 1971
Non-CO2 greenhouse gases - emissions and control from coal 2002
Nonphotochemical Decomposition of Fluorene Vapor-Adsorbed on Coal Fly Ash. 1981
Nonpoint source pollution : agriculture, forestry, and mining : what is nonpoint source pollution? ... / 1980
North Dakota State Program Amendment XV 1991
Northern Great Plains ambient air monitoring network annual calibration report / 1975
Northern Great Plains Coal, Conflicts and Options in Decision Making 1976
Northern Great Plains Resource Program : report of the Work Group on Water. 1974
Northern Great Plains Resource Program, Atmospheric Aspects Work Group Report. 1974
Northern Great Plains Resource Program, Mineral Resources Work Group Report. 1974
Northern Great Plains Resource Program, National and Regional Energy Considerations Work Group Report. 1974
Northern Great Plains Resource Program, Socio-Economic and Cultural Aspects Work Group Report. 1974
Northern Great Plains Resource Program, Surface Resources Work Group. Constraints. 1974
Northern Great Plains Resource Program, Surface Resources Work Group. Impact Analysis. 1974
Northern Great Plains Resource Program, Surface Resources Work Group. Regional Profile. 1974
Northern Great Plains Resource Program, Water Work Group Report. 1974
Northern Great Plains resources program socio-economic and cultural aspects work group discussion draft. 1974
Northern Great Plains Resources Program. Water Quality Subgroup Report. 1974
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