Slope map, province of Isabela.
| Médium: | Mapa |
|---|---|
| Jazyk: | English |
| Vydáno: |
Manila
Institute of Planning
U.P., 1973.
|
| Edice: | The Social and Environmenal Impact of the Magat River project.
|
| Médium: | Mapa |
|---|---|
| Jazyk: | English |
| Vydáno: |
Manila
Institute of Planning
U.P., 1973.
|
| Edice: | The Social and Environmenal Impact of the Magat River project.
|