Search Results for the EPA National Library Catalog

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Selected Data on State-Federal Programs for Health, Education, and Welfare in the District of Columbia. 1965
Sensitivity of the Regional Water Balance in the Columbia River Basin to Climate Variability: Application of a Spatially Distributed Water Balance Model. 1991
Shadow tribe : the making of Columbia River Indian identity / 2010
Shared waters : the vulnerable inland sea of British Columbia and Washington / 1994
Shrimps of the Pacific coast of Canada / 1980
Simulation of ground-water flow in aquifers along the Susquehanna River in Columbia County, Pennsylvania 1988
Single stage nitrification-denitrification / 1975
Soil survey of Columbia County area, Washington / 1973
Soil survey of Columbia County, Oregon / 1986
Soil survey of Columbia County, Oregon / 1929
Some Applications of the Implementation Planning Program. 1971
Space shuttle Columbia recovery [electronic resource]. 2003
Space Shuttle Columbia recovery. 2003
Space shuttle Columbia recovery. 2003
Space shuttle Columbia recovery. 2003
Spawning areas and abundance of chinook salmon (Oncorhynchus tshawytscha) in the Columbia River Basin, past and present / 1968
Spawning areas and abundance of steelhead trout and coho, sockeye and chum salmon in the Columbia River basin--past and present / 1970
Special studies for incinerators for the Government of the District of Columbia, Department of Sanitary Engineering. 1968
Special Studies for Incinerators for the Government of the District of Columbia, Department of Sanitary Engineering. 1968
Stain upon the sea : west coast salmon farming / 2004
State Program Review Framework for District of Columbia Department of the Environment, December 2006. 2006
State water quality standards summary : District of Columbia. 1988
Statement for Comprehensive Water Pollution Control Programs. 1963
Status and habitat requirements of the white sturgeon populations in the Columbia River downstream from McNary Dam : final report of research, July 1986 - September 1992 / 1993
Status and habitat requirements of white sturgeon populations in the Columbia River downstream from McNary Dam / 1986
Status of coho salmon in the lower Columbia River 1991
Status of the interior Columbia Basin : summary of scientific findings / 1996
Status of the white sturgeon resource in the mainstem Columbia River : final report / 1993
Status report : Columbia River fish runs and fisheries 1938-95 / 1996
Stewards of the river the Columbia River and tributaries study : a report for Chelan, Douglas and Grant County Public Utility Districts and the North Pacific Division, Corps of Engineers, Seattle District / 1973
Storm Water Management Model. Volume I - Final Report. 1971
Storm Water Management Model. Volume II. Verification and Testing. 1971
Story of the Columbia Basin Project 1965
Strait of Georgia fisheries sustainability review. Summary report / 1996
Strategy for removing impediments to migratory fishes in the Chesapeake Bay watershed : an agreement commitment report from the Chesapeake Executive Council. 1988
Stream Corridor Protection Strategy for Local Governments. 2010
Stream Radioactivity Surveys - Biological Aspects. 1956
Streamflow characteristics of the upper Columbia River basin, Montana, through 1979 1982
StreamNet : fish data for the Northwest. 0
Study of Automobile Exhaust Emissions in Consumer-Owned Vehicles, National Surveillance Program, 1970-Model Vehicles. 1970
Study of carbon monoxide exposure of residents of Washington, DC and Denver, Colorado / 1984
Study of carbon monoxide exposure of residents of Washington, DC and Denver, Colorado Part I Final Report / 1984
Study of Carbon Monoxide Exposures of Residents of Washington, D.C.. 1984
Study of emissions from 1966 through 1976 model year light-duty vehicles in Los Angeles, St. Louis, and Washington, D.C. / 1977
Study of Emissions from 1966-1972 Light-Duty Vehicles in Washington, D.C.. 1973
Study of Emissions from Light Duty Vehicles in Six Cities. 1973
Study of Emissions From Passenger Cars in Six Cities. Volume A. 1979
Study of Emissions From Passenger Cars in Six Cities. Volume B. 1979
Study of exhaust emissions from 1972, 1974, and 1975 model year light-duty vehicles in Washington, D.C. / 1976
Study of impacts of project modification and river regulation on riparian habitats and associated wildlife along the Columbia River / 1980
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