000			00311nam a2200145Ia 4500
008			220421s9999||||xx |||||||||||||| ||und||
020			_c500/-
040			_aET
100			_aDUBEY R.C
245		0	_aBIOTECHNOLOGY
260			_bS.CHAND & COMPANY _aNEW DELHI
300			_a602
500			_a23250
942			_cBK
999			_c29465 _d29465