Population density map, province of Isabela the social and environmental impact of the Magat river proj.
| स्वरूप: | नक्शा |
|---|---|
| भाषा: | English |
| प्रकाशित: |
Quezon City
Institute of Planning
Univ. of the Phils., 1973.
|
| श्रृंखला: | Map folio province of Isabela
sheet 6). |