Minimum quality criteria for ecologically sensitive areas.
| Erakunde egilea: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
[Manila]
Asian Development Bank
1991 second printing.
|
| Saila: | ADB environment paper
no.4 |
| Gaiak: |