000 00268nam a22001217a 4500
999 _c2421
_d2421
020 _a818781523x
082 _a660.6201
100 _aS.N.Prasad
245 _aApplied Microbiology
260 _aNew Delhi
_bCampus Books International
_c2006
300 _a413
942 _cBK