00317pab a2200121 454500008004000000100002400040245003500064260000900099300000900108362000900117650003300126773003600159180718b1991   xxu||||| |||| 00| 0 eng d  aRao, Ch. Hanumantha  aTraffic management - a profile  c1991  a23-6  aApr.  aMotor Transportation - India  aJournal of Transport Management