Additional Guidelines on Installation of Project Billboards.
Category:
Sub Category:
infra-proj
Series:
2012
No:
30
Superseded by:
DO_072_s2015
File:
Date:
Monday, May 7, 2012
Superseded Link:
http://www.dpwh.gov.ph/dpwh/sites/default/files/issuances/DO_072_S2015.pdf
