000 00241nam a2200097 4500
100 _aBangalore :GSI
245 _aJournal of GSI,Vol.23(1-14)
_cBangalore :GSI
260 _aBangalore :GSI
_c1982
260 _aBangalore :GSI
_c1982
942 _cCR
999 _c336539
_d336539