000 00241nam a2200109Ia 4500
100 _aSINGH, ALAM
110 _aCHOWDHARY, G.R.
245 _aSOIL ENGINEERING IN THEORY AND PRACTICE
260 _bCBS
_c1994
300 _a969
942 _2ddc
_cBB
999 _c74454
_d74454