Search Results for the EPA National Library Catalog

Items Found: 4354
Showing: Items 251 - 300
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Select Item Title Year Published
Ammonia removal from wastewater by ligand exchange / 1976
Ammonia Stripping Mathematical Model for Waste Water Treatment. 1968
An analysis and assessment of US-WMO regional precipitation chemistry measurements (1972-1982) : a subset of the national trends network / 1985
An analysis of broadcast radiation levels in Hawaii / 1975
An analysis of radar exposure in the San Francisco area / 1977
An analysis of radiofrequency and microwave absorption data with consideration of thermal safety standards / 1978
An analysis of survey data on the chemistry of twenty-three streams in the Chesapeake Bay watershed : some implications of the impact of acid deposition / 1983
An analysis of the dissolved oxygen regimen in the San Joaquin Estuary near Stockton, California / 1968
An annual cycle study of biological, chemical and oceanographic phenomena associated with the Agana ocean outfall : final report / 1971
An approach for developing numeric nutrient criteria for a Gulf Coast estuary / 2008
An approach to environmental organization change and manpower planning in the State of Ohio / 1972
An assessment of mercury emissions from fossil fueled power plants / 1978
An atlas of contaminants in the eggs of fish-eating colonial birds of the Great Lakes (1970-1988) / 1992
An automated monitoring system for fish physiology and toxicology / 1989
An automated monitoring system for fish physiology and toxicology / 1989
An automatic chlorination system for eliminating biological growth in pumping systems for automatic instrumentation / 1978
An ecological characterization of the Caloosahatchee River/Big Cypress watershed / 1985
An ecological evaluation of a thermal discharge : Part I: physical and chemical limnology along the western shore of Lake Erie / 1972
An electrofishing survey of the Illinois River, 1959-1974 / 1975
An emanation system for determining small quantities of radium-226 / 1964
An engineering assessment of the potential impact of federal radiation protection guidance on the AM, FM and TV broadcast services / 1985
An estimate of the potential costs of guidelines limiting public exposure to radiofrequency radiation from broadcast sources / 1985
An evaluation of control strategies for stationary fuel burning sources in the thirty inner cities and towns of the metropolitan Boston intrastate air quality control region; contributing authors: Edward W. Rich [and] Paul Morgenstern. 1973
An examination of electric fields under EHV overhead power transmission lines / 1977
An examination of innovative methods used in the inspection of wastewater systems / 2004
An experimental study of wind-wave interactions / 1968
An exposure and risk assessment for cyanide / 1981
An exposure and risk assessment for lead / 1981
An exposure and risk assessment for lead / 1982
An exposure and risk assessment for nickel / 1981
An Exposure and risk assessment for trichloroethanes : 1,1,1-trichloroethane, 1,1,2-trichloroethane / 1982
An exposure and risk assessment for trichloroethylene / 1981
An immunoassay for detecting gasoline components / 1992
An Implementation plan for suspended particulate matter in the Phoenix area / 1977
An interdisciplinary assessment of regional-scale nonpoint source ground-water vulnerability : theory and application / 2001
An introduction to ecological economics / 2015
An introduction to engine testing and development / 2009
An Introduction to the aquatic insects of North America / 1984
An introduction to the aquatic insects of North America / 1996
An investigation of broadcast radiation intensities at Mt. Wilson, California / 1977
An investigation of pollution in Northern Puget Sound / 1957
An investigation of the best systems of emission reduction for coal preparation plants, 1974
An Oil Slick Sampling System. 1974
An SAB advisory on EPA's draft contaminant candidate list (CCL) research plan / 2000
An SAB advisory on the National Drinking Water Contaminant Occurrence Database / 1998
An SAB advisory on the national-level affordability criteria and technologies for small systems under the 1996 amendments to the Safe Drinking Water Act. / 1998
An SAB report : physical effects review documents for the CAA retrospective benefit-cost analysis. 1995
An SAB report : review of bioremediation research program strategy : review of the Office of Research and Development's Bioremediation Research Program strategy. 1992
An SAB report : Review of clean air act section 812, retrospective study of costs and benefits / 1996
An SAB report : review of hydrogen fluoride study : report to Congress : review of the OSWER/CEPPO draft hydrogen fluoride study : report to Congress. 1992
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