National Research Council (U.S.) text Washington, D.C Transportation Research Board, National Research Council 1989 monographic vii, 316 p. : ill. ; 29 cm. Papers from the 68th annual meeting of the Transportation Research Board. 0 0 0 625_760000000000000_NAT MCE Pavements Maintenance and repair Management Data processing Pavements Maintenance and repair Pavements Performance 625.76 NAT 0309048192