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| Utgitt
| London : Chapman & Hall , 1992
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| Omfang
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| Opplysninger
| " ... presented at a workshop held during the 18th General Assembly of the IUCN held in Perth, Australia in November and December 1990". - "IUCN - The World Conservation Union, The IUCN Commission on Ecology, The IUCN Forest Conservation Programme". - Omslaget.. - IUCN Commission on Ecology
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| Emner
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| ISBN
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