000 00417nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
041 _aeng
082 _aHt4
_bM1.73
100 _aRoy, S.C..
245 0 _aMemoirs of the geological survey of india /
_cby S.C.Roy.
250 _a1st.Edn. /
260 _aCalcutta :
_bGeological Survey Of India.
300 _aix,391p :
650 _aEarth Science
942 _cTB
999 _c35936
_d35936