TY - BOOK ED - Organisation for Economic Co-operation and Development TI - Maintenance techniques for road surfacings: assessment, choice of treatment, planning, implementation : a report T2 - Road research SN - 9264118373 AV - TE220 .O73 1978 PY - 1978/// CY - [Washington, D.C.] PB - [sold by OECD Publications Center] KW - Pavements KW - Maintenance and repair ER -