000 00278nam a2200097 4500
999 _c336524
_d336524
082 _a622.15
_bBAB.P
100 _aBabu, S. K and Sinha, D. K
245 _aPractical manual of exploration and prospecting
_cBabu, S. K and Sinha, D. K
260 _aNew Delhi
_c1988
_bCBS
942 _cBK