Community facilities, the province of Isabela the social and environmental impact of the Magat river proj.
| 格式: | 地图 |
|---|---|
| 语言: | English |
| 出版: |
Quezon City
Institute of PLanning, Univ. of the Phils.
1973.
|
| 丛编: | Map folio prov. of Isabela, sheet
8. |