000 00293nam a2200133Ia 4500
008 240112s9999 xx 000 0 und d
082 _a660.6
_bR
100 _aSingh, S K
245 0 _aBiotechnology
260 _bCampus books
_c2005
300 _a287
650 _aBiotechnology
942 _cREF
999 _c5385
_d5385