Pre-feasibility study of Carmen Jet-DAPECOL-Manay-Pnabo-Cagangohan pier road [microform] - Philippines. Office of the President. Presidential Economic Staff; Philippines. Dept. of Public Works and Cmmunications; Philippines. bureau of Public Highways (Quezon City Photoduplication Service University of the Philippines Library, 1973)
Cover title : Pre-feasibility study : Dvao Penal colony road : Carmen Jet-Davao Penal colony-Manay-Panabo-Cagangohan pier road.
Microfilmed with 10 other titles.
Originally published in [s.l. : 1972].
Keywords: Roads -- Philippines -- Davao (Province).