World directory of national parks and other protected areas
By: compiled by the Secretariat of IUCN ; with the advice and guidance of the Commission on National Parks and Protected Areas
Contributors: International Union for Conservation of Nature and Natural Resources. Secretariat
Publisher: IUCN
Published: 1977
Place of publication: Morges, Switzerland
Language: eng
Subjects: National parks and reserves; Directories
Notes: Loose-leaf for updating.