World directory of national parks and other protected areas
- Författare
- International Union for Conservation of Nature and Natural Resources
- (Compiled by the Secretariat of IUCN with the advice and guidance of the International Commission on National Parks and Protected Areas)
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| 1975-1977 | Schweiz, Morges | 2 vol. + lösbl.) |