Slope map, province of Isabela the social environmental impact of the Magat river project.

Sonraí Bibleagrafaíochta
Resource Type: Léarscáil
Teanga:English
Foilsithe: Quezon City Institute of Planning Univ. of the Phils., 1973.
Sraith:Map folio, province of Isabela sheet 3.
Ábhair: