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