Farming systems research and development : guidelines for development countires /
| Main Author: | |
|---|---|
| Other Authors: | , |
| Format: | Book |
| Language: | Spanish |
| Published: |
[S.l.] :
Boulder, Col. : Westriew Press ,
1982
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| Subjects: |
| Main Author: | |
|---|---|
| Other Authors: | , |
| Format: | Book |
| Language: | Spanish |
| Published: |
[S.l.] :
Boulder, Col. : Westriew Press ,
1982
|
| Subjects: |