DPWH Standard Specifications for Public Works and Highways, 1988 Edition: Volume II-Highways, Bridges and Airports.

Category: 

Department Order

Sub Category: 

construction-materials

Series: 

1988

No: 

58

File: 

DO_058_S1988.pdf

Date: 

Wednesday, July 27, 1988

Tags: 

Standard Specifications 1988 Edition Volume II Highways Bridges Airports materials 058