Magat river project feasibility report.

Sonraí bibleagrafaíochta
Údair chorparáideacha: Philippines. National Irrigation Administration, United States Agency for International Development, United States Bureau of Reclamation
Formáid: LEABHAR
Teanga:English
Foilsithe / Cruthaithe: [Quezon City] [s.n.] 1973.
Ábhair: