Highway and bridge maintenance operations, costs, and modeling ; 6 reports prepared for the 52nd annual meeting.

Bibliografiske detaljer
Institution som forfatter: National Research Council (U.S.). Highway Research Board
Format: Bog
Sprog:English
Udgivet: Washington, D.C. National Academy of Science - National Research Council 1973.
Serier:Highway research record no. 451.
Fag: