000			00325nam a22001577a 4500
999			_c45760 _d45760
003			OSt
020			_a9788187134909
082			_a660.6 SAT-B
100			_a Satyanarayana, U
245			_aBiotechnology
250			_a1st
260			_aKolkata _bAllied Pub. _c2019
300			_a872p.
901			_a31682
942			_2ddc _cBK