Search Results for the EPA National Library Catalog

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Showing: Items 501 - 550
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Draft Environmental Impact Statement, Arapaho and Roosevelt National Forests, Pawnee National Grassland 1996
Draft Environmental Impact Statement, Arapaho and Roosevelt National Forests, Pawnee National Grassland 1996
Draft environmental statement : proposed 1975 Outer Continental Shelf oil and gas general lease sale offshore Southern California / 1975
Draft forest plan, Six Rivers National Forest. 1993
Draft results of the Region I Workshop on Oil Spill Ecological Damage Assessment : August 28-31, 1977, Hartford Sheraton Hotel, Hartford, Connecticut 1977
Drainage areas in New Jersey : Delaware River Basin and streams tributary to Delaware Bay 1982
Drainage areas of Ohio streams; supplement to Gazetteer of Ohio streams, 1967
Drainage basin problems and programs / 1938
Drainage basins, channels, and flow characteristics of selected streams in central Pennsylvania, 1961
Drainage-area data for eastern Washington / 1964
Dredged material management : action agenda for the next decade / 2003
Drinking water : revisions to EPA's cost analysis for the radon rule would improve its credibility and usefulness / 2002
Duwamish head base study : final. 1986
Dynamic Estuary Model Performance. 1982
Dynamic Model Study of Lake Erie. Part I. Similitude Criteria and Experimental Set-Up. 1970
Early life history and feeding of young mountain whitefish / 1974
Eastern Lake Survey Phase II : quality assurance report / 1989
Eastern lake survey, phase I : field operations report. 1986
Eastern Lake Survey, phase II : quality assurance report / 1989
Eastern lake survey-phase II : national stream survey-phase I : processing laboratory operations report / 1990
Eastern lake survey-phase II : national stream survey-phase I : processing laboratory operations report / 1990
Eastern lake survey-phase II. National stream survey-phase I : processing laboratory operations report. 1989
Ecological assessment of streams and rivers in the Western United States : a cooperative effort between the U.S. EPA and western states and tribal nations : Draft. 1999
Ecological condition of streams in the coast range ecoregion of Oregon and Washington 2000
Ecological condition of the Upper Chehalis Basin streams 2001
Ecological condition of Western Cascades ecoregion streams : an environmental monitoring and assessment program (EMAP) report / 2004
Ecological considerations in wetlands treatment of municipal wastewaters / 1985
Ecological effects of non-phosphate detergent builders : final report on inorganic builders. 1983
Ecological effects of non-phosphate detergent builders : interim report on NTA / 1978
Ecological effects of oil pollution on littoral communities: proceedings of a symposium organized by the Institute of Petroleum and held at the Zoological Society of London, 30 November - 1 December 1970; 1971
Ecological effects of thermal discharges / 1990
Ecological effects of wastewater : applied limnology and pollution effects / 1992
Ecological Evaluation of Stream Eutrophication. 1973
Ecological health in the nation's streams, 1993-2005 / 2013
Ecological investigations at power plant cooling lakes, reservoirs, and ponds : an annotated bibliography : final report / 1981
Ecological Risk Assessment for General Electric (GE)/Housatonic River Site Rest of River. Volumes 1 and 2, Sections 1-12. 2004
Ecological risk assessment for the Middle Snake River, Idaho. 2002
Ecology of Diatoms in Hardwater Habitats. 1971
Ecology of the Pamlico River, North Carolina : an estuarine profile / 1984
Economic analysis for the proposed Section 316(b) rule for Phase III facilities. 2004
Economic analysis of effluent guidelines : steam electric powerplants / 1974
Economic Analysis of the Phosphate Subcategory of the Fertilizer Manufacturing Industry: Louisiana Phosphoric Acid Plants, July 1986. 1986
Economic aspects of thermal pollution control in the electric power industry / 1969
Economic benefits from instream flow in a Colorado mountain stream / 1979
Economic Evaluation of a Water-Based Urban Tourist Attraction in San Antonio, Texas. 1973
Economic Factors Affecting Change in the Intensity of Flood Plain Use. 1971
Economic Impact of Alternative Cyanide Standards in Illinois. 1977
Economic impact of the proposed averaging rule, R76-21 1978
Economic principles of liability and financial responsibility for oil pollution. 1971
Economic value of instream flow in Montana's Big Hole and Bitterroot rivers 1994
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