The Biosphere reserve and its relationship to other protected areas
By: [prepared for UNESCO by IUCN's Commission on National Parks and Protected Areas].
Contributors: Unesco.; IUCN Commission on National Parks and Protected Areas.
Publisher: International Union for Conservation of Nature and Natural Resources
Published: 1979
Place of publication: [Gland, Switzerland]
Language: eng
Number of pages: 19
Subjects: Natural areas.
Notes: Bibliography: p. 17-18.
Cover title.