Search Results for the EPA National Library Catalog

Items Found: 561
Showing: Items 451 - 500
Your Search: (AUTHOR=NELSON AND S)


 
 
 
PREV 1 2 3 4 5 6 7 8 9 10 11 12 NEXT
Select Item Title Year Published
Science Advisory Board's review of the selenium health criteria document / 1988
Scientific stream pollution analysis / 1974
Sea shore of Britain & Europe / 1996
Seagrasses and protective criteria : a review and assessment of research status / 2009
Sediment oxygen demand investigations of the Willamette River, Portland, Oregon 1970
Sediment transport by streams in the Snohomish River Basin, Washington October 1967 - June 1969 / 1971
Self-Reported Data Unreliable for Assessing EPA's Computer Security Program. Briefing Report. 2010
Sensitivity of benthic microlora to pollution gradients 1970
Sensitivity of Oregon's Cascade lakes to acid precipitation 1983
Simulated response to pumping stresses in the sparta aquifer, northern Louisiana and southern Arkansas 1991
Soar with your strengths / 2010
Soil survey of Columbia County area, Washington / 1973
Soil survey of Houston County, Minnesota, 1934
Soil survey of Middle Fork Payette River Area, Idaho, parts of Valley and Boise Counties 1976
Soil survey, Pine county, Minnesota, 1941
Solid wastes, animal refuse, and organic residues disposal, and the quality of ground water : final report / 1975
Some structural features of the northern anthracite coal basin, Pennsylvania. 1940
Something in the soil : legacies and reckonings in the New West / 2000
Sources and transport of trace metals in urban aerosols / 1979
Sources and transport of trace metals in urban aerosols / 1979
Specific research programs SAB has reviewed since January 1986 / 1987
Statistical analysis of the concentration of particulate matter in air : impact of secondary air quality standards on selected AQCR's / 1972
Strategies of industrial and hazardous waste management 1998
Strategy for research on environmental risks to children / 2000
Stream, lake, estuary, and ocean pollution 1991
Streamflow and sediment transport in the Quillayute River basin, Washington 1982
Studies to determine the absorption and excretion dynamics of lead / 1980
Summary of the Black Creek project : (progress report) : report through 1980 project year, based on seminars in Washington, D.C., February 1980, Chicago, Illinois, March 1980 / 1981
Survey of EPA Facilities for Solar Thermal Energy Applications. 1980
Sustainability 2009 : the next horizon : conference proceedings, Melbourne, Florida, 3-4 March 2009 / 2009
Symposium on Radioecology; proceedings. 1969
Technical comments of the Environmental Health Subcommittee on major issues associated with health effects of asbestos in drinking water (carcinogenesis of ingested asbestos fibers) / 1985
Technical evaluation study solid waste generation and disposal Red River Army Depot, Texarkana, Tx 1974
Technical papers, no. 18-22. 1969
Technical report of the Environmental Health Committee of EPA's Science Advisory Board regarding a draft mutagenicity and carcinogenecity assessment of 1,3 butadiene / 1985
Technical report on the potential growth of aquatic plants in the Republic of the Philippines and projected methods of control / 1972
Technical report on the potential growth of obnoxious aquatic plants and practical systems of control in the Republic of India / 1971
Test and evaluation of a polymer membrane preconcentrator / 1990
Test and evaluation of a polymer membrane preconcentrator : final report {microfiche} / 1990
Testing of Great Bay Oysters for Two Protozoan Pathogens. A Final Report to the New Hampshire Estuaries Project, February 22, 2008. 2008
Testing of Great Bay Oysters For Two Protozoan Pathogens. A Final Report to the New Hampshire Estuaries Project, July 10, 2006. 2006
Testing the toxicity of field collected sediments / 1991
The 1990 quick job-hunting (and career-changing) map / 1990
The acidity of Samoan rain : trends and evaluation of the first decade / 1984
The condition of tidal wetlands of Washington, Oregon, and California, 2002 / 2007
The development of a mesoscale semi-implicit numerical model / 1977
The distribution and abundance of larval fishes along the western shore of Lake Erie at Monroe, Michigan / 1975
The effects of metals on trout populations in the Upper Boulder River, Montana / 1976
The effects of variable hardness, pH, alkalinity, suspended clay, and humics on the chemical speciation and aquatic toxicity of copper / 1986
The environmental chemistry of marine sediments; proceedings. 1962
PREV 1 2 3 4 5 6 7 8 9 10 11 12 NEXT

Save, Print or Email Selected Records