State policy in the sustainable management of land & forests in the Cordillera phase II agricultural
| Format: | Llibre |
|---|---|
| Publicat: |
[Baguio City
CSC, UPB
1995].
|
| Matèries: |
| Format: | Llibre |
|---|---|
| Publicat: |
[Baguio City
CSC, UPB
1995].
|
| Matèries: |