DPWH adds over 1,500 kms of roads, 354 bridges in Ilocos Region

書誌詳細
出版年:	Manila Bulletin Vol. 583, no. 8 (Jul. 08, 2021), 1+
フォーマット:	論文
出版事項:	2021
主題:	Philippines. Department of Public Works and Highways Bridge design and construction > Ilocos Region Road construction > Ilocos Region