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Washington, DC: World Resources Inst., Forest Frontiers Initiative, 1997
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American Association for the Advancement of Science (AAAS), 2001
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American Society for the Advancement of Science, 2001
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American Society for the Advancement of Science, 1997
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American Association for the Advancement of Science (AAAS), 1997
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American Association for the Advancement of Science (AAAS), 1997
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American Association for the Advancement of Science (AAAS), 1996
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American Society for the Advancement of Science, 1996
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American Association for the Advancement of Science (AAAS), 1996
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Oxford University Press (OUP), 1996
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American Institute of Biological Sciences, 1996
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Cambridge University Press (CUP), 1992
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Oxford University Press (OUP), 1988
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American Institute of Biological Sciences, 1988
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American Institute of Biological Sciences, 1990
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Oxford University Press (OUP), 1990
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Oxford University Press (OUP), 1988
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American Institute of Biological Sciences, 1988
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Oxford University Press (OUP), 1988
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American Institute of Biological Sciences, 1988