Ilocos framework plan Bauang-Amburayan basins.
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Quezon City
National Water Resources Council
1983.
|
| Saila: | Report / National Water Resources Council
no. 24-1C |
| Gaiak: |