Laguna de Bay problems & options
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | , |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Manila
Haribon Foundation for the Conservation of Natural Resources
1986.
|
| Cyfres: | Haribon white paper
no.2 |