IUCN Protected Area Programme series
IUCN-World Conservation Union
Commission on National Parks and Protected Areas (CNPPA) ; synthesised and edited by Duncan Poore
IUCN 1992 IUCN Protected Area Programme series no. 2
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所蔵館1館
edited by Jim Thorsell
IUCN-The World Conservation Union c1990 IUCN Protected Area Programme series no. 1 , The IUCN conservation library