Biotic provinces of the world; furthen development of a system for defining and classifying natural regions for purposes of conservation

Biotic provinces of the world; furthen development of a system for defining and classifying natural regions for purposes of conservation

Bibliographic Details
Main Author: IUCN
Format: Book
Language:English
Published: Switzerland : IUCN , 1974
Subjects:
RECURSOS NATURALES
Description
Physical Description:57 p.

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