000			00450 a2200169 4500
999			_c35102 _d36649
003			ISURa
008			180724b xxu||||| |||| 00| 0 eng d
020			_a0074620215
041			_aEnglish
082			_a660.6 _bREC
100			_aAyyanna , C. _eed _977535
245			_aRecent trends in biotechnology
260			_c1993 _aNew Delhi _bTata McGraw-Hill _g1993
300			_bill. _c28 cm. _axiv , 504 p.
650			_aBiotechnology _95392
942			_cSR _2ddc