000			00315nam a2200121Ia 4500
008			240817s9999 xx 000 0 und d
082			_a553.68 Jo
100			_aAuden.J.B
245		0	_aBulletins of the geological survey of india
260			_c1950 _a Calcutta _b Govt. of india press.
300			_a48 p.
942			_cBK
999			_c7451 _d7451