Creation of Isabela 3rd Engineering District Office and Recontitution of the Isabela 1st and 2nd Engineering District Office. Category: Department OrderSub Category: org-reorgSeries: 1990No: 175File: DO_175_S1990.pdfDate: Wednesday, September 5, 1990Tags: Creation of Isabela 3rd Engineering District II org 175Region: Region II Read more about Creation of Isabela 3rd Engineering District Office and Recontitution of the Isabela 1st and 2nd Engineering District Office.
