Besao : traditional knowledge on spiritual beliefs its contributions to sustainable development.
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Bontoc
Mountain Province State Polytechnic College
2001.
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| Edizioa: | Rev. ed. |
| Gaiak: |