A system for defining and classifyng natural regions for purposes of conservation /
Autor principal: | Dasmann, R.F. |
---|---|
Formato: | Libro |
Lenguaje: | English |
Publicado: |
Morges, Switzerland :
IUCN,
1973
|
Colección: | IUCN Occasional paper ;
No. 7 |
Materias: |
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