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Africa's ecological future : natural balance or environmental disruption? : hearing before the Subcommittee on Africa of the Committee on International Relations, House of Representatives, One Hundred Fourth Congress, first sessi
By: United States.
Publication info: Washington :For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,1995.
Contributed by: Boston Public Library (archive.org)
Subjects: Africa Biological diversity conservation Ecology Effect of human beings on Nature
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Africa's environment : the final frontier : hearing before the Subcommittee on Africa of the Committee on International Relations, House of Representatives, One Hundred Fourth Congress, second session, July 17, 1996.
By: United States.
Publication info: Washington :For sale by the U.S. G.P.O., Supt. of Docs., Congressional Sales Office,1996.
Contributed by: Boston Public Library (archive.org)
Subjects: Africa Ecology Effect of human beings on Environmental protection Nature
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The ecological impact of man on the south Florida herpetofauna / by Larry David Wilson and Louis Porras.
By: Wilson, Larry David. - Porras, Louis. - University of Kansas.
Publication info: Lawrence :University of Kansas :1983.
Contributed by: Harvard University, MCZ, Ernst Mayr Library
Subjects: Amphibians Ecology Effect of human beings on Florida Nature
BHL Collections: Ernst Mayr Library of the MCZ, Harvard University
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