Map folio the social and environmental impact of the Magat river project, province of Isabela.
| 格式: | 地圖 |
|---|---|
| 語言: | English |
| 出版: |
Diliman Q.C.
Institute of Planning, U.P.
1973.
|
| 格式: | 地圖 |
|---|---|
| 語言: | English |
| 出版: |
Diliman Q.C.
Institute of Planning, U.P.
1973.
|