Classification and use of protected natural and cultural areas
By: by R. F. Dasmann.
Series: IUCN occasional paper ;; no. 4
Publisher: International Union for Conservation of Nature and Natural Resources
Published: 1973
Place of publication: Morges, Switzerland
Language: eng
Number of pages: 24
Subjects: Natural areas.; Historic sites.; Antiquities.
Notes: Bibliography: p. 24.