000 00272nam a2200097Ia 4500
100 _aGeological Survey of India
245 _aRecords of the Geological Survey of India Vol 104 Pt 2
260 _bG S I, Calcutta
082 _aHm2,M60/N72.104/B08413
300 _app 160; 24*17
999 _c35119
_d35119