000 00304pab a2200121 454500
008 180718b xxu||||| |||| 00| 0 eng d
100 _aMahalingam, Sudha
245 _aMaintenance of highways: an evaluation
650 _a Highway
650 _aRoads
773 _aEconomic and Political Weekly
909 _a2156
999 _c2156
_d2156