Bicol framework plan Albay-Sorsogon basins.
| Institutionell upphovsman: | |
|---|---|
| Materialtyp: | Bok |
| Språk: | English |
| Publicerad: |
Quezon City
NWRC
1983.
|
| Serie: | Report National Water Resources Council
no.24-5B |
| Ämnen: |