000 00273nam a2200097Ia 4500
100 _aGeological Suvrvey of India
245 _aRecords of the Geological Survey of India Vol 92 pt 1
260 _bG S I, Calcutta
082 _aHm2,M68/N57.92.1/B07265
300 _app 185; 25*16
999 _c35363
_d35363