Status of desertification and implementation of the United Nations plan of action to combat desertification
| निगमित लेखक: | |
|---|---|
| स्वरूप: | पुस्तक |
| भाषा: | English |
| प्रकाशित: |
Nairobi, Kenya
United Nations Environment Programme
[1992]
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| विषय: |