Ilocos framework plan Bauang-Amburayan basins.
| Awdur Corfforaethol: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Quezon City
National Water Resources Council
1983.
|
| Cyfres: | Report / National Water Resources Council
no. 24-1C |
| Pynciau: |