000 00268nam a2200109Ia 4500
008 220201s1992 xx 000 0 eng d
082 _a624.151
_bBHA
100 _aBharat Singh
245 0 _aTb of soil engineering
260 _bKatson Publish House
_c1992
942 _2ddc
999 _c86130
_d86130