DPWH DEPARTMENT ORDER NO. 42, S. 2010, September 20, 2010
RENAMING THE SORSOGON SUB-DISTRICT ENGINEERING OFFICE, TO SORSOGON 2ND DISTRICT ENGINEERING OFFICE
National Administrative Register September 20, 2010
* Text Available at Office of the National Administrative Register, U.P. Law Complex, Diliman, Quezon City.