Search Results for the EPA National Library Catalog

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Microbial Activity in Subsurface Samples Before and during Nitrate-Enhanced Bioremediation. 1995
Microbiological aspects of biofilms and drinking water / 2000
Modeling remedial actions at uncontrolled hazardous waste sites / 1985
Monitoring Integrated Energy Systems at a Wastewater Treatment Plant in Maine. 1984
Montour Waste Heat Greenhouse Project. 1982
Mourning dove : Zenaida macroura / 1994
National Industrial Wastewater Assessment, Manufacturing Year 1963. 1969
National surface water survey : eastern lake survey phase II : northeastern lakes, database dictionary / 1990
Nationwide occurrence of radon and other natural radioactivity in public water supplies / 1985
Neanthes long-term exposure experiment further evaluation of the relationship between juvenile growth and reproductive success / 1991
Neurohormonal techniques in insects / 1980
Neuse River Estuary Modeling and Monitoring Project Stage 1: Network Analysis for Evaluating the Consequences of Nitrogen Loading. 2000
Nitrosamines in vehicle interiors [Microfiche] / 1981
Northern frontier, northern homeland : the report of the Mackenzie Valley Pipeline Inquiry. 1977
Northern Great Plains aquatic assessment / 1998
Nuclear methods in environmental research {proceedings} 1971
Nutrient removal from cannery wastes by spray irrigation of grassland / 1969
Nutrient removal from cannery wastes by spray irrigation of grassland / 1969
Occurrence and characteristics of ground water in the Powder River Basin, Wyoming / 1981
Occurrence and Characteristics of Ground Water in the Powder River Basin, Wyoming. Volume 1-A 1981
Occurrence and Characteristics of Ground Water in the Powder River Basin, Wyoming. Volume 1-B 1981
Oil and gas map of Wyoming 1984 / 1984
On and off the record : Colosi on negotiation / 1993
Opportunities in the nutrition and food sciences : research challenges and the next generation of investigators / 1994
Organic chemical pollution of freshwater. 1970
Overland flow treatment of municipal wastewater in Florida 1984
Overland flow treatment of municipal wastewater in Florida / 1984
Overland flow treatment of raw wastewater with enhanced phosphorus removal / 1976
Ozone Transport in the St. Louis Area. 1977
Particle total exposure assessment methodology (PTEAM) : Riverside, California pilot study - volume I / 1993
Patterns and Processes in Forest Landscapes Multiple Use and Sustainable Management / [electronic resource] : 2008
PCB trial burn report for the U.S. EPA combustion research facility liquid injection incinerators system / 1987
Pennsylvania amphibians & reptiles / 1995
Pensacola Bay system Surface Water Improvement and Management plan a comprehensive plan for the restoration and preservation of the Pensacola Bay system / 1990
Performance audit procedures for opacity monitors / 1992
Performance of current sediment control measures at Maryland construction sites : final report / 1990
Petrographic characteristics and physical properties of marls, chalks, shells, and their calcines related to desulfurization of flue gases / 1973
Petrographic Characteristics and Physical Properties of Marls, Chalks, Shells, and Their Calcines Related to Desulfurization of Flue Gases. 1973
Planning methodologies for analysis of land use/water quality relationships / 1976
Planning Methodologies for Analysis of Land Use/Water Quality Relationships. 1976
Pollution Monitoring of Puget Sound with Honey Bees. 1985
Pollution prevention assessment for a manufacturer of aircraft landing gear / 1995
Pollution prevention assessment for a manufacturer of stainless steel pipes and fittings / 1995
Pollution Prevention Opportunity Assessment United States Naval Base Norfolk Naval Air Station. 1995
Pollution source control practices / 2004
Polychlorinated Biphenyls (PCBs) in School Buildings: Sources, Environmental Levels, and Exposures. 2012
Polyphosphate water-treatment products : their effects on the chemistry and solubility of lead in potable water systems / 1991
Post Audit of a Lake Erie Eutropication Model. 1987
Preliminary assessment of antimony in the atmosphere 1976
Preliminary Reports of Progress - Experimental Water Treatment Plant II. Operating Results, 18-28 July 1949. 1949
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