ID:DA09429564
Thorsell, Jim
Thorsell, James Westvick
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compiled by Jim Thorsell with the editorial assistance of Jacqueline Sawyer
IUCN, the World Conservation Union, in collaboration with UNESCO's World Heritage Committee 1992
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Available at 2 libraries
edited by Jim Thorsell
IUCN-The World Conservation Union c1990 IUCN Protected Area Programme series no. 1 , The IUCN conservation library
Available at 1 libraries