A comparative study on the production levels of rice farmers benefited by the Mainit River Irrigation System and rice farmers benefited by the Binahaon Soong-Tibak-Guinarona River Irrigation System
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| Diğer Yazarlar: | |
| Materyal Türü: | Tez |
| Dil: | English |
| Baskı/Yayın Bilgisi: |
Tacloban City
Menchu B. Gariando
1980.
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