000 00367nam a2200121Ia 4500
082 _a388.11
_bI.R.C
100 _aIndian Roads Congress[IRC]
245 _aManual for survey, investigation and preparation of road projects. [IRC:SP:19-2001]
260 _aNew Delhi
_bIndian Roads Congress
_c2
300 _aiv,ii,106p,8plates
890 _aIndia
999 _c21971
_d21971