Search Results for the EPA National Library Catalog

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Second report of Canada under the 1987 Protocol to the 1978 Great Lakes Water Quality Agreement : issues overview / 1991
Second report of the United States-Canada Research Consultation Group on the Long-Range Transport of Air Pollutants. 1980
Second report to Congress on Great Lakes water quality : draft / 1991
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 lower Great Lakes tributaries / 1988
Sedimentation rates in small reservoirs in the little Colorado River Basin / 1952
Selected coolwater fishes of North America : proceedings of a symposium held in St. Paul, Minnesota, March 7-9, 1978 / 1978
Selected life history attributes of some North American endemic and introduced species of fishes / 1986
Selecting optical plankton counter size bins to optimize zooplankton information in Great Lakes studies / 2008
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
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
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
Seventh annual report : Great Lakes water quality. 1980
Seventh biennial report on Great Lakes water quality / 1994
Seventh session of the Conference in the Matter of Pollution of the Interstate Waters of the Colorado River and Its Tributaries : - Colorado, New Mexico, Arizona, California, Nevada, Wyoming and Utah, held at Las Vegas, Nevada, February 15-17, 1972, transcript of proceedings. 1972
Shadow tribe : the making of Columbia River Indian identity / 2010
Shared policy vision for the Great Lakes : a workshop report of the Great Lakes Water Quality Board, Toronto, Ontario June 17 & 19, 1991. 1991
Sharing the desert : the Tohono O'odham in history / 1994
Ships and men of the Great Lakes / 1977
Ships of the Great Lakes : a pictorial history / 1976
Shore property hazards / 1979
Short nights of the Shadow Catcher : the epic life and immortal photographs of Edward Curtis / 2012
Short rotation populus : a bibliography of North American literature, 1989-2011 / 2013
Si'lailo way : Indians, salmon, and law on the Columbia River / 2006
Sierra Club blueprint for zero 1971
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
Silvics of North America / 1990
Simulated ground-water flow in the Hueco Bolson, an alluvial-basin aquifer system near El Paso, Texas / 2003
Simulation of ground-water flow in the Middle Rio Grande Basin between Cochiti and San Acacia, New Mexico / 2002
Siphonaptera : a study of the species infesting wild hares and rabbits of North America, north of Mexico / 1940
Site specific flexibility requests for municipal solid waste landfills in Indian country / 1997
Site work & landscape cost data, 2000 / 1999
Site-specific flexibility requests for municipal solid waste landfills in Indian country : draft guidance : waste management in Indian Country. 1997
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
Slow the spread of zebra mussels, and protect your boat and motor, too 1994
Smelter smoke in North America : the politics of transborder pollution / 2000
Social and economic implications of eutrophication in the Canadian Great Lakes Basin / 1978
Societal responses to regional climatic change forecasting by analogy / 1988
Soil erosion and sedimentation in the Great Lakes Region : final report of the Soil Erosion and Sedimentation Task Force to the Great Lakes Commission. 1987
Soil organic matter in temperate agroecosystems : long-term experiments in North America / 1997
Soldiers falling into camp : the battles at the Rosebud and the Little Big Horn / 1992
Solid and hazardous waste on California Indian lands : a review of technologies, law, enforcement, and resources / 1994
Source investigation for Lake Superior / 1993
Source regions of Great Lakes in toxic pollutants / 2000
Sources of hydrographic and meteorological data on the Great Lakes 1959
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