Non-governmental organization in the uplands issues and prospects
| Egile nagusia: | |
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| Beste egile batzuk: | , |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Manila
Participatory Uplands Management Program, Integrated Research Center, De La Salle University
[1982]
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| Gaiak: |