Establishment of a Sub-Office in the DPWH Engineering District of Ilocos Sur. Category: Department OrderSub Category: org-reorgSeries: 1988No: 53File: DO_053_S1988.pdfDate: Wednesday, May 18, 1988Tags: Sub Office Engineering District Ilocos Sur I org 053Region: Region I Read more about Establishment of a Sub-Office in the DPWH Engineering District of Ilocos Sur.
