A Working system for classification of World Vegetation
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Morges, Switzerland :
International union for conservation of nature and natural resources ,
1973
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| Series: | IUCN occasional paper ;
No. 5 |
| Subjects: |
| Physical Description: | 21 p. ; 29 cm. |
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