000 00396nam a2200169Ia 4500
008 180424s9999 xx 000 0 und d
084 _a660.62 V9
100 _a"Vittal, Ravishankar Rai"
245 0 _aBiotechnology
250 _a\\200900ENGGPCX
260 _aNarosa
260 _b2009
260 _cNew Delhi
300 _a466p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c85393
_d85393