Search Results for the EPA National Library Catalog

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Sediment and Soil Loss in Illinois: Summary. 1978
Sediment removal as a lake restoration technique / 1981
Sediment removal. 1984
Sediment sampling quality assurance user's guide / 1985
Sediment transport - navigation and dredging / 1988
Sediment, nutrient and pesticide transport in selected Lake Erie and Lake Ontario tributaries 1987
Sediment, nutrient and pesticide transport in selected Lake Erie and Lake Ontario tributaries : appendix I : nutrient and sediment transport at lake tributary monitoring stations 1982 - 1985 water years / 1986
Sediment, nutrient and pesticide transport in selected lower Great Lakes tributaries / 1988
Sediments and History of Lake Butte des Morts, Wisconsin. 1972
Selected Microcomputer Programs for Water Quality Assessments (Experimental). Documentation. 1984
Selecting optical plankton counter size bins to optimize zooplankton information in Great Lakes studies / 2008
Selecting priority nonpoint source projects : you better shop around / 1989
Selection of indicators for Great Lakes Basin ecosystem health : draft for discussion at SOLEC 98 / 1998
Selection of indicators for Great Lakes basin ecosystem health : version 4 / 2000
Selective Withdrawal at Lake Livingston, Preliminary Evaluations, 1969. 1970
Semi-annual activity report : January to June, 1963. 1963
Semi-annual activity report : July-December, 1966 (January - December data included). 1966
Semi-annual report / 1973
Semi-annual report to the Great Lakes Water Quality Board from the Upper Lakes Reference Group. 1973
Seminar on Water Quality Management Trade-offs : (point source vs. diffuse source pollution), conference held at Pick Congress Hotel ... Chicago, Illinois, September 16-17, 1980 / 1980
Sensitivity of Oregon's Cascade lakes to acid precipitation 1983
Sensitivity of surface waters in Massachusetts a listing of the sensitivity of all surface waters sampled by the Acid Rain Monitoring Project / 1988
Seventh annual report : Great Lakes water quality. 1980
Seventh biennial report on Great Lakes water quality / 1994
Sewage pollution of interstate and international waters : with special reference to the spread of typhoid fever / 1911
Shagawa Lake Project. Lake Restoration by Nutrient Removal from Wastewater Effluent. 1973
Shared policy vision for the Great Lakes : a workshop report of the Great Lakes Water Quality Board, Toronto, Ontario June 17 & 19, 1991. 1991
Shiga Conference '84 on Conservation and Management of World Lake Environment / 1985
Ships and men of the Great Lakes / 1977
Ships of the Great Lakes : a pictorial history / 1976
Shore property hazards / 1979
Shoreline erosion and landslides in the Great Lakes 1976
Shoreline stabilization handbook : for Lake Champlain and other inland lakes. 2004
Shoreline Stabilization Handbook for Lake Champlain and Other Inland Lakes. 2004
Short Cycling of Contaminants by Zooplankton and Their Impact on Great Lakes Ecosystems. 1982
Sierra Club blueprint for zero 1971
Significance of Cellulose Production by Planktonic Algae in Lacustrine Environments. 1972
Silica and nitrate depletion as related to rate of eutrophication in Lake Michigan, Lake Huron, and Lake Superior / 1971
Silica trends in the Great Lakes : evidence for biogeochemical silica depletion / 1985
Silver Lake, Kenosha County : an inventory with planning recommendations / 1968
Simulation of fish, mud, and Crystal lakes and the shallow ground-water system, Dane County, Wisconsin / 2002
Site Selection Procedures for Temporally Integrated Monitoring of Ecosystems (Time). 1989
Site-specific water quality studies of the Straight River, Minnesota : complex effluent toxicity, zinc toxicity, and biological survey relationships / 1985
Site-specific water quality studies of the Straight River, Minnesota : complex effluent toxicity, zinc toxicity, and biological survey relationships / 1985
Six basic questions & answers concerning the Great Lakes and contaminated sediments / 1992
Sixth biennial report under the Great Lakes Water Quality Agreement of 1978 to the governments of the United States and Canada and the State and provincial governments of the Great Lakes Basin. 1992
Size dependent model of hazardous substances in aquatic food chain / 1978
Sketches of a tour to the lakes, of the character and customs of the Chippeway Indians, and of incidents connected with the Treaty of Fond du Lac. Also, a vocabulary of the Algic, or Chippeway language, formed in part, and as far as it goes, upon the basis of one furnished by Albert Gallatin. 1959
Skylab floating ice experiment 1977
Slow the spread of zebra mussels, and protect your boat and motor, too 1994
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