Ang Kapaligiran ng Metro Manila [videorecording] mga suliranin at hinaharap.
Studies the pollution problems of Metro Manila.
| Materyal Türü: | Visual Material |
|---|---|
| Dil: | English Filipino |
| Baskı/Yayın Bilgisi: |
Quezon City
DENR Environmental Management Bureau
[19--]
|
| Konular: |