Proceedings
By: 18th Session of the General Assembly of IUCN-the World Conservation Union, Perth, Australia, 28 November-5 December 1990.
Publisher: International Union for Conservation of Nature and Natural Resources
Published: 1991
Place of publication: Gland, Switzerland
Language: eng
Number of pages: 269
Subjects: International Union for Conservation of Nature and Natural Resources -- Congresses.; Conservation of natural resources -- International cooperation -- Congresses.; Nature conservation -- International cooperation -- Congresses.
Other titles: IUCN--18th General Assembly, proceedings.
Notes: Spine title: IUCN--18th General Assembly, proceedings.