DPWH to build PH's first long-distance mountain tunnel in Davao

Manylion Llyfryddiaeth
Cyhoeddwyd yn:	Manila Bulletin Vol. 575, no. 5 (05 Nov. 2020), 1+
Prif Awdur:	Colina, Antonio L. IV
Fformat:	Erthygl
Cyhoeddwyd:	2020
Pynciau:	Philippines. Department of Public Works and Highways Road tunnels > Davao Japan International Cooperation Agency