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[Washington, D.C.] : World Resources Institute, 1995

Washington, DC : Congress of the U.S., Office of Technology Assessment : For sale by the Supt. of Docs., U.S. G.P.O., 1988

London ; Sterling, VA : Earthscan Publications, 2002

Chicago, Ill. : CPL Bibliographies, 1981

Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 2000

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London, J. Murray, 1971

St. Paul, MN : Legislative Commission on Minnesota Resources, 1993

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Centreville, Md. : Tidewater Publishers, 1983
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Washington [DC] : Island Press, 2010

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New York : One World, 2020
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Saint Paul, MN (Centennial Office Building, Saint Paul 55155) : The Division, 1993

Washington : U.S. G.P.O. : For sale by the Supt. of Docs., U.S. G.P.O., 2003

Middletown, Conn. : Scranton, Pa. : Wesleyan University Press ; Distributed by Harper & Row, 1983
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Washington : U.S. G.P.O. : For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office, 1992

Malden, MA : Blackwell Pub., 2006