Economics and the conservation of global biological diversity
Katrina Brown ... [et al.]
The Global Environment Facility, 1993
 Buku Teks
International law and the conservation of biological diversity
edited by Michael Bowman and Catherine Redgwell
Kluwer Law International, 1996
 Buku Teks
Spellerberg, Ian F., author
Biological conservation
Cambridge University Press, 1992
 Buku Teks
Global marine biology diversity: a strategy for building conservation into decision making/ Edited by: Elliot A. Norse
Island Press, 1993
 Buku Teks
The biological aspects of rare plant conservation
edited by Hugh Synge
John Wiley & Sons, 1981
 Buku Teks
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