DPWH DEPARTMENT ORDER NO. 18, S. 2011, March 24, 2011
DEFERMENT OF THE OPERATIONALIZATION OF THE ILOCOS NORTE THIRD (3RD) DISTRICT ENGINEERING OFFICE, DPWH REGION I
National Administrative Register March 24, 2011
* Text Available at Office of the National Administrative Register, U.P. Law Complex, Diliman, Quezon City.