Indigenous soil conservation strategies in the Philippine upland farms
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Honolulu, Hawaii
Environment and Policy Institute, Eastwest Center
1988.
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| Cyfres: | Working paper
no. 1 |
| Pynciau: |