000			00296nam a2200133Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
041			_aen
082			_a660.6
100			_aSINGH,B.D.
245		0	_aBiotechnology
260			_bLdhiana. Kalyani pub. _c1999
300			_axxxiv,574p
942			_cLL
999			_c14664 _d14664