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iucn ssc polar bear specialist group working meeting
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Polar bears
IUCN/SSC Polar Bear Specialist Group. Working Meeting Oslo, Norway) · IUCN--the World Conservation Union
159 sayfa · 1998
Congresses / Polar bear
Polar bears
IUCN/SSC Polar Bear Specialist Group. Working Meeting, Steven C. Amstrup, Oystein Wiig, Nicholas J. Steven, Erik W. Born, Scott Lunn Schliebe · IUCN--The World Conservation Union
155 sayfa · 1991
Congresses / Wildlife conservation / Polar bear / Rare mammals / Endangered species
Polar bears
Working Meeting of the IUCN/SSC Polar Bear Specialist Group (9th 1985 Edmonton, Alta.) · International Union for Conservation of Nature and NaturalResources
152 sayfa · 1986
Polar bear