000 00415 a2200145 4500
999 _c57629
_d57629
082 _a600
_bI.R.C.
100 _aIndian Roads Congress (IRC)
_972401
245 _aIRC:SP:30-2009 Manual on economic evaluation of highway projects in India (second revision)
260 _aNew Delhi
_bIndian Roads Congress (IRC)
_c2018
300 _av,351p.
600 _944612
890 _aIndia
891 _aFT
942 _2ddc