Search Results for the EPA National Library Catalog

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Showing: Items 501 - 550
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Select Item Title Year Published
Chemical and biological studies related to the water quality of St. Louis Bay of Lake Superior / 1984
Chemical contamination and physical characteristics of sediments in the upper Great Lakes connecting channels, 1985 / 1991
Chemical extraction as an index of bioavailability of phosphate in Lake Erie basin suspended sediments / 1978
Children's health and the environment in North America : a first report on available indicators and measures / 2006
Chloride budget for the Great Lakes : a current assessment / 1981
Chlorophenols and their impurities in the Canadian environment / 1981
Chlorophenols and their impurities in the Canadian environment : 1983 supplement / 1984
Cities in our future : growth and form, environmental health and social equity / 1997
Citizen's guidebook to the Great Lakes ecosystem 1984
Cladophora in the Great Lakes / 1975
Cladophora investigations, 1959 : a report of observation on the nature and control of excessive growth of Cladophora sp. in Lake Ontario / 1959
Cladophora investigations, 1962; a report of observations on the nature and control of excessive growth of Cladophora Sp. in Lake Ontario and Lake Erie / 1962
Classification framework for coastal systems / 2004
Classification, evolution, and dispersal of the winter stonefly genus Allocapnia 1971
Clean air in North America. 1991
Clean lakes and you : celebrate lake awareness month July 2003 / 2003
Clean lakes and you : lakes awareness month July 2003. 2003
Clean lakes, clean sediments : a citizens' guide & common sense action plan / 1995
Clean Water Act section 106 : tribal pollution control grant program. 1998
Clean water tribal resource directory for wastewater treatment assistance. 1998
Cleaning North America's beaches 1990 beach cleanup results / 1991
Cleaning up contaminated sediment : a citizens' guide / 1995
Cleaning up Great Lakes areas of concern : how much will it cost?. 1989
Cleaning up our Great Lakes : a report from the Water Quality Board to the International Joint Commission on toxic substances in the Great Lakes Basin ecosystem. 1991
Clearing the air : 25 years of the Convention on Long-range Transboundary Air Pollution / 2004
Climate change adaptation options for coastal zone management in the Canadian Great Lakes 2007
Climate change and its biological consequences / 1993
Climate change and water quality in the Great Lakes Basin / 2003
Climate change in the Midwest impacts, risks, vulnerability, and adaptation / [electronic resource] : 2013
Climate change, wildlife, and wildlands : a toolkit for teachers and interpreters / 2002
Climate scenarios for the Great Lakes Basin 1989
Climatic variation over the Saint John Basin : an examination of regional behaviour / 1997
Closing the circle : environmental justice in Indian country / 2008
Coastal fishes of the Pacific Northwest. 1986
Coastal hazards plan : with final environmental impact statement. 1981
Coastal upwelling indices, west coast of North America, 1946-1995 / 1996
Coastal water research project annual report for the year ended ... 1974
Coastal water research project biennial report for the years ... 1980
Coastal wetlands / 1997
Coastal wetlands of the Laurentian Great Lakes : health, habitat, and indicators / 2006
Coastal/marine systems of North America : framework for an ecological classification standards / 2004
Cohen's handbook of federal Indian law / 2012
Cohen's handbook of federal Indian law. 2005
Collected reprints / 1976
Collected reprints. 1976
Colonialism on trial : indigenous land rights and the Gitksan and Wet'suwet'en sovereignty case / 1992
Color coded land use maps : United States Great Lakes basin / 1976
Colorado River basin study : final report : report to the Western Water Policy Review Advisory Commission / 1997
Colorado River Basin water problems : how to reduce their impact : report to the Congress / 1979
Colorado River interim guidelines for lower basin shortages and coordinated operations for Lake Powell and Lake Mead : draft environmental impact statement / 2007
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