Search Results for the EPA National Library Catalog

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Studies on Benthic Nematode Ecology in a Small Freshwater Pond. 1973
Studies on household sewage disposal systems : second in a series of research reports on individual sewage disposal systems / 1952
Studies on the collection and analysis of nitrate and ammonium ions in stmospheric particulate matte 1979
Studies on the distribution of chlorinated hydrocarbon pesticides in a ricefield-marshland ecosystem / 1972
Studies on the reclamation of Stone Lake, Michigan / 1976
Studies on the Safety of DDVP for the Disinsection of Commercial Aircraft. 1961
Studies on the Toxicity of O,O-Dimethyl-2,2-Dichlorovinyl Phosphate (DDVP). 1956
Study of Emissions From Passenger Cars in Six Cities. Volume A. 1979
Study of the Binding of Sulfur to Rat Liver Microsomes which Occurs Concurrently with the Metabolism of O,O-Diethyl O-p-Nitrophenyl Phosphorothioate (Parathion) to O,O-Diethyl O-p-Nitrophenyl Phosphate (Paraoxon). 1976
Study of the Cholinesterases of the Canine Pancreatic Sphincters and the Relationship between Reduced Butyrylcholinesterase Activity and Pancreatic Ductal Hypertension. 1980
Study of the effects of installing and operating a large pumped storage project on the shores of Lake Michigan near Ludington, Michigan : final report, phase I / 1973
Study of the Effects of Low Levels of Carbon Monoxide Upon Humans Performing Driving Tasks. 1973
Study of the natural purification factors of the Wabash River. 1969
Study of toxic hazards to urban recreational fishermen and crabbers 1985
Study plan for urban stream indicator sites of the National Water-Quality Assessment Program 1997
Study to Determine the Necessity for the Development of Standards for the Use of Selected Nonmedical Electronic Products for Commercial and Industrial Purposes. 1970
Stylebook 2016 and briefing on media law / 2016
Submerged aquatic vegetation in Upper Chesapeake Bay : studies related to possible causes of the recent decline in abundance / 1984
Substance abuse : information for school counselors, social workers, therapists, and counselors / 2000
Subsurface waste injection in the United States : fifteen case histories / 1974
Subtidal clam populations : distribution, abundance, and ecology / 1979
Successful team building 1992
Sulfur Metabolism in Phototrophic Organisms [electronic resource] / 2008
Summary and Closing Remarks. 1980
Summary and conclusions : nutrient transport and accountability in the lower Susquehanna River Basin / 1974
Summary ground-water resources of Clarion County, Pennsylvania / 1973
Summary ground-water resources of Luzerne County, Pennsylvania / 1977
Summary ground-water resources of Washington County, Pennsylvania / 1973
Summary of data on temperature of streams in North Carolina, 1943-67, 1970
Summary of Drilling Fluid Research Activities, U.S. Environmental Protection Agency, Environmental Research Laboratory, Gulf Breeze. 1982
Summary of Industry Comments Received on Manganese Fuel Additive (MMT). 1977
Summary of repository siting models 1982
Summary of selected computer programs produced by the U.S. Geological Survey for simulation of ground-water flow and quality, 1994 / 1994
Summary of status of EPA office of mobile sources characterization projects as of March, 1982. 1982
Summary of the hydrogeology of the Valley and Ridge, Blue Ridge, and Piedmont physiographic provinces in the eastern United States / 2004
Summary of the Multi-Option Model : a computerized waste reduction information and advisory system / 1988
Summary report for a screening study to determine the emission reduction potential NSPS would have on transfer operations involving crude oil, jet fuels and aviation gasoline / 1976
Summary Report of Air Quality Modeling Research Activities for 2007 / 2009
Summary report of the waste load allocation analysis of the James River from Snowden to Lynchburg, Virginia (mile 274 to 256) 1975
Summary Report on Motor Vehicle Emissions Inspection and Maintenance Programs for Non-Attainment Areas in Louisiana. 1979
Summary, ground-water resources of Westmoreland County, Pennsylvania / 1973
Superconductor engineering 1992
Supercritical fluid processing 1986
Supercritical fluid technology reviews in modern theory and applications / 1991
Supercritical fluids chemical and engineering principles and applications / 1987
Supplemental development document for proposed effluent limitations guidelines, new source performance standards, and pretreatment standards for the leather tanning and finishing point source category. 1986
Supplemental final development document for effluent limitations guidelines new source performance standards and pretreatment standards for the leather tanning and finishing point source category. 1988
Surface water and related climate features of the Såaðhil Såusah area, Tunisia / 1967
Surfactants and cosolvents for NAPL remediation : a technology practices manual / 1999
Surficial substrates and bathymetry of five historical lake trout spawning reefs in nearshore waters of the Great Lakes 1990
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