Search Results for the EPA National Library Catalog

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Showing: Items 1851 - 1900
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Proceedings of the Roundtable on the Surveillance and Monitoring Requirements for Assessing Human Health Hazards Posed by Contaminants in the Great Lakes Basin Ecosystem : held March 17-18, 1982, East Lansing, Michigan / 1982
Proceedings of the Seventeenth Annual Pacific Climate Workshop : the Wrigley Institute for Environmental Studies, Two Harbors, Santa Catalina Island, California, May 22-25, 2000 / 2001
Proceedings of the Sixteenth Annual Pacific Climate Workshop : the Wrigley Institute for Environmental Studies, Two Harbors, Santa Catalina Island, California, May 24-27, 1999 / 2000
Proceedings of the Technology Transfer Symposium for the Remediation of Contaminated Sediments in the Great Lakes Basin : October 25-28, 1988, Canada Centre for Inland Waters, Burlington, Ontario / 1990
Proceedings of the Twelfth Annual Pacific Climate (PACLIM) Workshop Asilomar, California, May 2-5, 1995 / 1996
Proceedings of the Workshop on Cause-Effect Linkages / March 28-30, 1989, Westin Hotel, Chicago, Illinois, U.S.A. 1989
Proceedings of the Workshop on In Vitro Assessment of Contaminated Sediments for Potential Carcinogenicity : January 17-19, 1989, Duluth, Minnesota / 1989
Proceedings of the Workshop on the Role of Vegetation in Stabilization of the Great Lakes Shoreline / 1977
Proceedings, Ninth Conference on Great Lakes Research : Chicago, Illinois, March 28-30, 1966. 1965
Proceedings, Seventeenth Conference on Great Lakes Research / 1974
Proceedings. 1972
Proceedings. Progress evaluation meeting: pollution of Lake Erie and its tributaries: Indiana, Michigan, New York, Ohio, Pennsylvania : June 4, 1968, Cleveland, Ohio. 1969
Proceedings: second meeting of the second session (reconvened) Duluth, Minnesota, January 14-15, 1971. 1971
Production, usage and atmospheric emissions of 14 priority toxic chemicals 1987
Professional railroad atlas of North America : United States, Canada, Mexico. 1999
Profiles in wisdom native elders speak about the Earth / 1991
Program and abstracts 31st Conference on Great Lakes Research, McMaster University ; Hamilton, Ontario, May 17-20, 1988 / 1988
Program Management Assistance : Soil and Water Sampling at the Colorado River Indian Reservation, Parker, Arizona, Final Phase II Report / 1984
Program, International Association for Great Lakes Research, 49th Annual Conference : Great Lakes in a changing environment : May 22-26, 2006, University of Windsor, Windsor, Ontario. 2006
Programa frontera 2012 : informe de resultados (2010-2012) : programa ambiental M exico-Estados Unidos. 2012
Progress evaluation meeting in the matter of pollution of Lake Erie and its tributaries (Indiana - Michigan - New York - Ohio - Pennsylvania) : Sheraton-Cleveland Hotel, Cleveland, Ohio, June 27, 1969 1969
Progress in Great Lakes remedial action plans : implementing the ecosystem approach in Great Lakes areas of concern / 1994
Progress report for ... to the International Joint Commission on boundary water pollution 0
Progress report to the International Joint Commission / 1953
Progress report to the International Joint Commission from the Upper Lakes Reference Group. 0
Progress report to the International Joint Commission. 1972
Project highlights, Great Lakes cleanup fund. 1993
Project no. 23 : geochemistry and hydrogeology of Agriculture Watershed No. 10, and their influence on the chemical composition of water and sediments / 1977
Properties of fine particles which govern their biological activity : two year report, task I / 1983
Proposed mineral quality standards for the interstate waters of the Colorado River system. 1967
Proposed modification of the Great Lakes Atmospheric Deposition (GLAD) Network to include toxic organics / 1987
Proposed study of thermal plume modeling in the Great Lakes 1969
Proposed water quality guidance for the Great Lakes system / 1993
Protecting the fish and eating them, too : impacts on the Endangered Species Act on tribal water use / 2006
Protecting the Great Lakes : the costs and benefits of reducing toxic pollution in three communities. 1995
Protecting the tribal environment - options and opportunities. 1972
Protecting the world's greatest freshwater resource, the Great Lakes extended abstracts from a regional conference, Detroit, Michigan, November 13-15, 1989 / 1990
Protection of Great Lakes water quality from atmospheric contaminant deposition : proceedings of a legal workshop held at the University of Windsor, Windsor, Ontario, October 26-27, 1999 / 2000
Protection of the waters of the Great Lakes : final report to the governments of Canada and the United States. 2000
Proudly Black and Red : tales of African and Native Americans / 1993
Public hearing in the matter of pollution in the Great Lakes system from land use activities / 1973
Public participation and remedial action plans : an overview of approaches, activities and issues arising form RAP coordinator's forums. 1990
Public perceptions of the Great Lakes area : pilot study report / 1984
Public perceptions of water quality in the Great Lakes / 1981
Public priorities for Great Lakes research / by the Great Lakes Basin Commission, Leonard T. Crook, principal investigator. 1975
Publications on solid waste management in Indian country. 1998
Pueblo Indian water rights : struggle for a precious resource / 1984
Pushed into the rocks : southern California Indian land tenure, 1769-1986 / 1988
Quality control handbook for pilot watershed studies / 1975
Quality of surface waters of the United States, 1960; parts 3 and 4, Ohio River basin and St. Lawrence River basin. 1968
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