000 00255nam a2200097 4500
999 _c335778
_d335778
082 _a551.7
_bTEW.R
100 _aTewari, B.S. et.al.
245 _aRecent Researches in Geology Vol.3
_cTewari, B.S. et.al.
260 _aNewDelhi
_c1977
_bHindustan
942 _cBK