Search Results for the EPA National Library Catalog

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Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria lakes and reservoirs in nutrient ecoregion XII / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria lakes and reservoirs in nutrient XI / 2000
Ambient water quality criteria recommendations : information supporting the development of state and tribal nutrient criteria lakes and reservoirs in nutrient XI / 2000
America the beautiful; a collection of the Nation's trashiest humor. 1970
America's children and the environment : a first view of available measures. 2000
America's children and the environment : measures of contaminants, body burdens, and illnesses. 2003
America's dirtiest power plants : plugged into the Bush Administration / 2004
America's environmental report card : are we making the grade? / 2011
America's environmental report card : are we making the grade? / 2005
Ammonia removal from agricultural runoff and secondary effluents by selected ion exchange / 1969
Amoco-U.S. EPA pollution prevention project Yorktown, Virginia : project summary / 1992
AMTIC News : Ambient monitoring technology information center. 1993
AMTIC News : Ambient monitoring technology information center. 1994
AMTIC News : Ambient Monitoring Technology Information Center. 1992
An analysis of the regulatory aspects of natural gas supply : abridged report / 1973
An approach to the investigation of the bioenvironmental impact of air pollution from fossil fuel power plants. 1974
An approach to water resources evaluation of non-point silvicultural sources : (a procedural handbook) / 1980
An assessment of Great Lakes and ocean pollution monitoring in the United States / 1981
An automated monitoring system for fish physiology and toxicology / 1989
An Evaluation of a 1976 prototype Questor Datsun. 1973
An Evaluation of the Econo-mist Device. 1975
An Evaluation of the Electro-Dyn super choke. 1976
An Evaluation of the particulate levels occurring under 1.0/1.2 g/mi NOx standards for LDDVs and LDDTs / 1984
An evaluation of the Questor emission control system / 1972
An evaluation of three Honda compound vortex controlled combustion (CVCC) powered vehicles / 1972
An Evaluation of two Honda automobiles powered by 91 CID stratified charge CVCC engines. 1976
An interdisciplinary assessment of regional-scale nonpoint source ground-water vulnerability : theory and application / 2001
An introduction to continuous emission monitoring programs / 1983
An Introduction to ground-water tracers / 1986
An Introduction to ground-water tracers / 1985
An Introduction to ground-water tracers / 1985
An investigation of electrical properties of porous media / 1985
An investigation of Rover's capabilities to accurately measure the in-use activity and emissions of late-model diesel and gasoline trucks / 2000
An investigation of UV disinfection and repair in Cryptosporidium parvum / 2004
An overview of EPA's watershed model BASINS and related federal spatial data products / 1997
An overview of irrigation drainwater techniques, impacts on fish and wildlife resources, and management options / 1992
An SAB report : review of radionuclide cleanup levels for soil / 1995
An SAB report : verification of CEMS for HAPS. 1995
An updated assessment of the feasibility of trap-oxidizers : regulatory support document / 1983
Anaerobic biotransformation of contaminants in the subsurface / 1991
Analysis of EPA technical assistance to state and local governments. volume V, An initial assessment of the ECHO Noise Technical Assistance Program / 1980
Analysis of implementing permitting activities for storm water discharges associated with industrial activity : staff analysis / 1991
Analysis of pollution from marine engines and effects on environment : summary report. 1974
Analysis of polycyclic organic material in coal, coal ash, fly ash, and other fuel and emission samples / 1976
Analysis of proximity to federally recognized tribal lands of pollutant sources and air monitors. 1995
Analysis of Regional Visibility in the Eastern United States Using Aerosol Models. 1994
Analysis of the ambient monitoring data in the vicinity of open tire fires : final report. 1993
Analysis of the economic and environmental effects of methanol as an automotive fuel : [Special report] / 1989
Analysis of the effects of eliminating the national speed limit on NOx emissions / 1996
Analysis of the incremental cost of proposed revisions to the NPDES permit and water quality standards rules : final draft / 1999
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