Towards the sound management of the Philippine environment
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | Saesneg |
| Cyhoeddwyd: |
Makati, Metro Manila
Technology Resource Center
1978.
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| Cyfres: | Experts' forum report / Technology Resource Center
[9] |
| Pynciau: |