Maintenance of rural roads: principles of a road maintenance management system; a report prepared by an OECD road research group, August 1973. - [Paris] Organisation for Economic Co-operation and Development, [OECD Sales Agent, U.S.A.: OECD Publications Center, Washington, D.C.] 1972. - 171 p. illus. 27 cm.



9264111077


MCE
Rural roads--Maintenance and repair.

625.76 / MAI