Ilocos framework plan Bauang-Amburayan basins.
| Collectivité auteur: | |
|---|---|
| Format: | Livre |
| Langue: | English |
| Publié: |
Quezon City
National Water Resources Council
1983.
|
| Collection: | Report / National Water Resources Council
no. 24-1C |
| Sujets: |