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

Detaylı Bibliyografya
Materyal Türü: Harita
Dil:English
Baskı/Yayın Bilgisi: Quezon City Institute of Planning, University of the Philippines 1973.
Seri Bilgileri:Map folio province of Isabela sheet 5).