Search Results for the EPA National Library Catalog

Items Found: 753
Showing: Items 601 - 650
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Southeast Drainage Basins: A Cooperative State-Federal Report on Water Pollution. 1951
Southern Hills regional aquifer system of southeastern Louisiana and southwestern Mississippi 1983
Spatial and temporal patterns of nitrification rates in forested floodplain wetland soils of Upper Mississippi River pool 8 / 2008
Spatial structure and temporal variation of fish communities in the Upper Mississippi River system / 2005
Spawning Success of the Black Crappie, 'Pomoxis nigromaculatus', at Reduced Dissolved Oxygen Concentration. 1977
Special sediment investigations Mississippi River at St. Louis, Missouri, 1961-63 / 1966
Specifications for water and sewerage improvements : OSA project no. 7075-30, Mississippi Palisades State Park, Carroll County, Illinois / 1970
Stages and discharges of the Mississippi River and tributaries in the Memphis District 1965
Stages and discharges of the Mississippi River and tributaries in the Vicksburg district. 1965
State Review Framework: Mississippi Department of Environmental Quality Round 2 Report for Federal Fiscal Year 2010. 2010
State water quality standards summary : Mississippi. 1988
Statistical summary of surface-water quality in Louisiana : Mississippi River mainstem, 1905-95 / 1998
Status of the freshwater drum, Aplodinotus grunniens Rafinesque, in the commercial fishery of the upper Mississippi River. 1972
Stream Survey Report. Bowie-Leaf Rivers, Hattiesburg, Mississippi, March 10 to April 15, 1951. 1951
Studies of common fishes of the Mississippi River at Keokuk 1930
Study of Managerial Practices in Rural Water Systems. 1973
Study of Selected Aspects of Rural Water System Development in Mississippi. 1973
Study of the Pollution and Natural Purification of the Upper Mississippi River. Surveys and Laboratory Studies. 1932
Successes and Failures with Oil Spills in Southeastern Inland Waters. 1973
Successional changes in habitat caused by sedimentation in navigation pools / 1993
Summary and pollution abatement recommendations for the upper Mississippi River and major tributaries / 0
Summary and Pollution Abatement Recommendations for the Upper Mississippi River and Major Tributaries. 1974
Summary appraisals of the nation's ground-water resources, lower Mississippi region 1979
Summary appraisals of the nation's ground-water resources, Upper Mississippi region 1975
Summary of conference (second session) : Pollution of the Interstate and intrastate Waters of the Upper Mississippi River and its tributaries (Wisconsin-Minnesota) / 1967
Summary of Projections, Economic Activity in the Southeastern States, Series E, Population. 1976
Summary report of assistance in evaluation of the existing river environment and in assessment of impacts of navigation activity on the physical and biological environment in the Upper Mississippi River System 1981
Summary Report on Water Pollution, Southwest-Lower Mississippi Drainage Basins. 1951
Summary resource description, Upper Mississippi River System. 1981
Superfund : progress at national priority list sites, Mississippi, 1995 update. 1995
Superfund : Progress at National Priority List Sites, Mississippi, 1996 update. 1996
Superfund NPL characterization project : region 4 results. 1991
Superfund record of decision : Flowood, MS. 1988
Superfund record of decision : FMC Corp., MN. 1987
Superfund record of decision : Newsom Brothers/Old Reichhold Chemicals, OU 2, Columbia, MS. 1997
Superfund record of decision : Newsom Brothers/Old Reichhold, MS : first remedial action : final. 1989
Surface water supply of the United States 1961-65. Part 7, Lower Mississippi River basin. 1969
Surface water supply of the United States, 1949. Part 7, Lower Mississippi River Basin / 1951
Surface water supply of the United States, 1950 Hudson Bay and upper Mississippi River Basin / 1952
Surface water supply of the United States, 1950; Part 7, Lower Mississippi River Basin / 1952
Surface water supply of the United States, 1954. Part 7, Lower Mississippi River Basin / 1957
Surface water supply of the United States, 1955 Hudson Bay and upper Mississippi River basins / 1957
Surface water supply of the United States, 1955; Part 7, Lower Mississippi River Basin / 1958
Surface water supply of the United States, 1956 Hudson Bay and upper Mississippi River basins / 1958
Surface water supply of the United States, 1956; Part 7, Lower Mississippi River Basin / 1958
Surface water supply of the United States, 1957; Part 7, Lower Mississippi River Basin / 1959
Surface water supply of the United States, 1958 Hudson Bay and upper Mississippi River basins / 1960
Surface water supply of the United States, 1958; Part 7, Lower Mississippi River Basin / 1960
Surface water supply of the United States, 1958; Part 8, Western Gulf of Mexico basins / 1960
Surface water supply of the United States, 1959 Hudson Bay and Upper Mississippi River Basins / 1961
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