Soil erosion and conservation farming in Kerinci, Sumatera
| Main Author: | |
|---|---|
| Format: | Thesis |
| Published: |
[Cornell] : Cornell University
1990
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| Subjects: |
| Main Author: | |
|---|---|
| Format: | Thesis |
| Published: |
[Cornell] : Cornell University
1990
|
| Subjects: |