Search Results for the EPA National Library Catalog

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Effects of Plankton on Water Supplies in the Niagara River Area. 1948
Effects of South Shore Drainage Basins and Clay Erosion on the Physical and Chemical Limnology of Western Lake Superior. 1972
Effects of the disposal of coal waste and ashes in open pits / 1978
Effects of thermal discharge on aquatic insects in the Tennessee Valley / 1978
Effects of Thermal Loading and Water Quality on Estuarine Primary Production. 1971
Effects of Uranium Mining and Milling on Ground Water in the Grants Mineral Belt, New Mexico. 1977
Efficiency of soil core and soil-pore water sampling systems 1986
Efficiency of soil core and soil-pore water sampling systems / 1986
Effluent Characteristics Tertiary Waste Treatment Plant Camp Angell Job Corps Conservation Center. 1967
Effluent monitoring procedures, nutrients : student reference manual / 1976
Effluent Monitoring Procedures: Basic Laboratory Skills - Student Reference Manual. 1977
Effluent Monitoring Procedures: Basic Laboratory Skills Staff Guide. 1978
Effluent Monitoring Procedures: Basic Parameters for Municipal Effluents. 1977
Effluent Monitoring Procedures: Metals Analyses. Staff Guide for Conducting the Course. 1977
Effluent Monitoring Procedures: Metals Analyses. Student Reference Manual. 1977
Effluent Monitoring Procedures: Nutrients. Staff Guide for Conducting the Course. 1977
Eighth Annual Analytical Symposium : Norfolk, Virginia, April 3-4, 1985 / 1985
Electrical detection problems in water analysis by spark source mass spectrometry / 1977
Electrochemical Method for the Determination of Phosphate in Natural Water. 1972
Electron Capture Gas Chromatographic Determination of Kepone Residues in Environmental Samples. 1976
Element flow in aquatic systems surrounding coal-fired power plants : Wisconsin power plant impact study / 1980
Emissions assessment of conventional stationary combustion systems : methods and procedures manual for sampling and analysis / 1979
Ensuring safe drinking water for tribes. 2000
Ensuring safe drinking water. 1991
Environment protection system report for Fulton County, Illinois. 1973
Environmental applications of advanced instrumental analyses : assistance projects, FY 73 / 1974
Environmental applications of advanced instrumental analyses : assistance projects, FY 74 / 1975
Environmental applications of advanced instrumental analyses : assistance projects, FY 75 / 1977
Environmental Applications of Advanced Instrumental Analyses: Assistance Projects, FY 69-71. 1973
Environmental applications of advanced instrumental analyses: assistance projects, FY 72 / 1973
Environmental Applications of Advanced Instrumental Analyses: Assistance Projects, FY 72. 1973
Environmental assessment, source test and evaluation report : Chapman low-BtU gasification / 1978
Environmental Chemistry of N-Nitroso Compounds. 1976
Environmental monitoring : benzene / 1979
Environmental monitoring near industrial sites : acrylamide, CH2=CHCONH2. 1978
Environmental monitoring near industrial sites : chromium / 1977
Environmental monitoring near industrial sites : methylchloroform. 1977
Environmental monitoring near industrial sites : trichloroethylene. 1977
Environmental monitoring near industrial sites : [beta]-chloroethers / 1978
Environmental monitoring near industrial sites polychloronaphthalenes / 1977
Environmental pathways of selected chemicals in freshwater systems / 1977
Environmental pathways of selected chemicals in freshwater systems : Part II. Laboratory studies. / 1978
Environmental pathways of selected chemicals in freshwater systems Background and experimental procedures / 1977
Environmental Persistence/Degradation of Toxicity in Complex Effluents: Laboratory Simulations of Field Conditions. 1988
Environmental Technology Verification (ETV) Testing of Two Nutrient Analyzers at an Industrial Plant: Shimadzu Scientific Instruments, Inc., TNPC-4110(C) and a ZAPS Technologies, Inc., Multi-Parameter (MP-1). 2005
Environmental technology verification report : field portable gas chromatograph/mass spectrometer, Inficon, Inc. Hapsite / 1998
Environmental technology verification report : field-portable gas chromatograph: Sentex Systems, Inc. Scentograph Plus II / 1998
Environmental technology verification report : immunoassay, kit, Stragetic Diagnostics, Inc. D Tech PCB test kit. / 1998
Environmental technology verification report : immunoassay, kit, Strategic Diagnostics, Inc. D Tech PCB test kit / 1998
Environmental Technology Verification Report. Ground Water Sampling Technologies, Geoprobe Inc., Pneumatic Bladder Pump, GW1400 Series. 2003
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