DPWH technical journal. - Philippines. Dept. of Public Works and Highways. Bureau of Research and Standards (Diliman, Quezon City Bureau of Research and Standards, Dept. of Public Works and Highways)
Description based on: Vol. 5, no. 1 (June 1993); title from cover.
Keywords: Philippines. -- Dept. of Public Works and Highways -- Periodicals; Public works -- Philippines -- Periodicals