Anthropologist, biological scientist and economist the three musketeers or three stooges og farming systems research?
| मुख्य लेखकों: | , , |
|---|---|
| स्वरूप: | Analytics |
| भाषा: | English |
| प्रकाशित: |
Boulder, Colorado
Westview Press
1986.
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| विषय: |