IMPLEMENTING GUIDELINES FOR ROAD, BRIDGE, HOUSING, BUILDING, PORT AND HARBOR (AMENDED GUIDELINES AS APPROVED BY NEDA INFRACOM PURSUANT TO THE IRR OF RA 9184)
National Administrative Register [ CIAP, May 19, 2005 ]
Text Available at Office of the National Administrative Register, U.P. Law Complex, Diliman, Quezon City
Adopted: 19 May 2005