Search Results for the EPA National Library Catalog

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Reports and maps of the Geological Survey released only in the open files, 1962 1963
Reports and maps of the Geological Survey released only in the open files, 1966 1967
Research and service of the Illinois State Geological Survey 1969
Research by the U.S. Geological Survey on organic materials in water 1976
Residual soil radioactivity at the Gnome test site in Eddy County, New Mexico / 1994
Resources for the 21st century : summary and conclusions of the International Centennial Symposium of the U.S. Geological Survey 1981
River science at the U.S. Geological Survey / 2007
Sample survey methods and theory / 1953
Sanitary Survey Inspection: before you begin 2002
Sanitary Survey Rapid Creek Vicinity of Rapid City, South Dakota 1951
Serologic Survey of Rotavirus, Norwalk Agent and 'Prototheca wickerhamii' in Wastewater Workers. 1984
Significance of Regional Lake Quality Patterns to Management/Restoration of Specific Lakes. 1995
Simulation of solute transport in variably saturated porous media with supplemental information on modifications to the U.S. Geological Survey's computer program VS2D 1990
Soil survey of Area 15, Nevada Test Site / 1971
Soil survey of Area 18, Nevada Test Site / 1970
Soil Survey, Kitsap County, Washington 1939
Southwest Regional Gap Analysis Project. Final Report on Land Covering Mapping Methods. 2005
State of the streams : 1995-1997 Maryland Biological Stream Survey results / 1999
State of the Streams: 1995-1997 Maryland Biological Stream Survey Results. 1999
Statistical Basis for the Design and Interpretation of the National Surface Water Survey. Phase 1. Lakes and Streams. 1987
Strategic Plan for the Analysis of the National Human Exposure Assessment Survey (NHEXAS) Pilot Study Data. 2000
Stream Chemistry in the Eastern United States. 1. Synoptic Survey Design, Acid-Base Status, and Regional Patterns. 1991
Stream Chemistry in the Eastern United States. 2. Current Sources of Acidity in Acidic and Low Acid-Neutralizing Capacity Streams. 1991
Stream-gaging procedure : a manual describing methods and practices of the Geological Survey / 1943
Superfund record of decision : Keefe Environmental, NH : second remedial action / 1988
Superfund record of decision : Old Inger Site, LA. 1984
Surveillance and Analysis Division, a Guide for Field Samplers 1980
Survey of Interstate Pollution of the Animas River Colorado New Mexico II 1959 Surveys 1960
Survey of Interstate Pollution of the Animas River Colorado-New Mexico 1959
Survey of the Nation's Lakes Field Operations Manual, Draft. 2006
Survey research methods / 1993
Systemwide Environmental Impact Statement Metropolitan Denver Water Supply, Survey Report 1983
Targeted National Sewage Sludge Survey, Overview Report. 2009
Targeted National Sewage Sludge Survey, Sampling and Analysis Technical Report. 2009
Targeted National Sewage Sludge Survey, Statistical Analysis Report, Appendices. 2009
Targeted National Sewage Sludge Survey, Statistical Analysis Report. 2009
Technical Report: Synoptic Survey of the Benthic Macroinvertebrates of the Boca Ciega Bay Estuarine System (Pinellas County, Florida). 1995
The analysis of occurrence data from the Unregulated Contaminant Monitoring program (UCM) and National Inorganics and Radionuclides Survey (NIRS) in support of regulatory determinations for the second drinking water Contaminant Candidate List (CCL2) / 2008
The Colorado Geological Survey : an evaluation and report / 1988
The environment and human health : USGS science for solutions. 2001
The incidence and severity of sediment contamination in surface waters of the United States / 2004
The incidence and severity of sediment contamination in surface waters of the United States / 1997
The incidence and severity of sediment contamination in surface waters of the United States. Volume 1, National sediment quality survey. 1997
The incidence and severity of sediment contamination in surface waters of the United States. Volume 2, Data summaries for areas of probable concern. 1997
The incidence and severity of sediment contamination in surface waters of the United States. Volume 3, National sediment contaminant point source inventory. 1997
The U.S. Geological Survey in Alaska : 1980 programs / 1980
Thermal Infrared Survey Underground Fires Monarch Mine, Wyoming 1980
Thermal Infrared Survey, Piceance Creek, Meeker, Colorado 1983
Toward a cleaner aquatic environment / 1973
Toward a sustainable and secure water future : a leadership role for the U.S. Geological Survey / 2009
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