Population distribution and its projection, province of Isabela the social and environmental impact of the Magat river project.

Population distribution and its projection, province of Isabela the social and environmental impact of the Magat river project.

Bibliografiset tiedot
Aineistotyyppi: Kartta
Kieli:English
Julkaistu: Quezon City Institute of Planning, University of the Philippines 1973.
Sarja:Map folio province of Isabela sheet 5).