Search Results for the EPA National Library Catalog

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Anaerobic Filter for the Denitrification of Agricultural Subsurface Drainage. 1969
Analyses of grab samples from fixed-bed coal gasification processes / 1977
Analyses of Organic and Inorganic Mercury by Atomic Fluorescence Spectrometry Using a Semiautomatic Analytical System. 1994
Analysis for mercury in water : a preliminary study of methods / 1972
Analysis of acid precipitation samples collected by state agencies, 1988 / 1990
Analysis of Acid Precipitation Samples Collected by State Agencies: January-December 1987. 1989
Analysis of nonpoint-source pollutants in the Missouri Basin Region / 1975
Analysis of thermal decomposition products of flue gas conditioning agents / 1979
Analytical analysis of soil-moisture and trace-contaminant transport / 1976
Analytical Method for Determination of Inorganic Nitrites in Natural Stream Water. 1972
Analytical Reference Service Training Program. Sample Type IA, Water-Minerals. 1958
Analytical Reference Service. Report on Sample Type I. 1956
Analytical techniques for inorganic contaminants 1999
Angostura Reservoir, Fall River County, South Dakota. 1977
Animal Waste Utilization for Pollution Abatement Technology and Economics. Phase II. 1974
Anion mobility in soils : relevance to nutrient transport from terrestrial to aquatic ecosystems / 1977
Annual catalyst research program report : appendices / 1975
Annual Nutrient Cycles in a Marine Microcosm. 1982
Annual reports on the progress of chemistry General, physical, and inorganic chemistry / 1967
Annular Denuder Results from Boise, ID. 1988
Another look : National survey of pesticides in drinking water wells : phase II report. 1992
Applicability of petroleum refinery control technologies to coal conversion / 1978
Application of a New Method for Phosphate Concentration Measurements in Natural and Waste Waters. 1973
Applications of inorganic mass spectrometry 2001
Approach to level 2 analysis based on level 1 results, MEG categories and compounds, and decision criteria / 1979
Aquatic-Biotic Community Structure as an Indicator of Pollution. 1972
ARARs Q's and A's : compliance with new SDWA national primary drinking water regulations for organic and inorganic chemicals. 1991
Areawide Waste Treatment and Water Quality Management Planning. Appendix B-4, Part 1. Water Quality Investigations in Cedar Lake. 1978
Arkabutla Reservoir, DeSoto and Tate Counties, Mississippi. 1975
Arkansas-Red River basins water quality conservation : summary report on a basic study of water quality, sources of natural and manmade salt pollution, and suggested corrective measures. 1964
Arrowhead Mountain Lake Chittenden and Franklin Counties Vermont. 1974
Aspects of phosphate utilization by blue-green algae / 1976
Assessment of atmospheric emissions from petroleum refining / 1980
Assessment of Historical Change in Two Northern Minnesota Lakes. 1984
Assessment of industrial hazardous waste practices : inorganic chemicals industry / 1975
Assessment of inorganics accumulation in drinking water system scales and sediments / 2010
Assessment of solid waste management problems and practices in the inorganic chemicals industry. 1979
Assessment of toxicity of automotive metallic emissions. volume I, Assessment of fuel additives emission toxicity via selected assays of nucleic acid and protein synthesis / 1976
Assessment of toxicity of automotive metallic emissions. volume II, Relative toxicities of automotive metallic emissions against lead compounds using biochemical parameters / 1976
Atmosphere-Biosphere Interactions: Toward a Better Understanding of the Ecological Consequences of Fossil Fuel Combustion. 1981
Atmospheric Chemistry of cis- and trans-3-Hexene-2,5-dione. 1985
Atmospheric chemistry of selected sulfur-containing compounds : outdoor smog chamber study -- phase 1 / 1979
Atmospheric Chemistry of Selected Sulfur-Containing Compounds. Outdoor Smog Chamber Study. Phase 2. 1981
Atmospheric Loadings to Waters of the Four Upper Great Lakes. A Status Report. 1980
Atomic Absorption Analysis of Phosphates in Water. 1973
Atwood Reservoir, Carroll and Tuscarawas Counties, Ohio. 1975
Audubon Lake, McLean County, North Dakota. 1976
Automated Water Monitoring Instrument for Phosphorus Contents. 1973
Automatic Determination of Ammonia Nitrogen in Mineral Compounds (Dosage Automatique de l'Azote Ammoniacal dans les Mineralisats). 1961
Autotrophic denitrification using sulphur electron donors / 1978
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