000 00300pam a2200121a 44500
008 230405s2000 xxu||||| |||| 00| 0 eng d
041 _aENG
100 _aananthanarayon r.
245 _aA textbook of Microbilogy
260 _anew delhi
_bOrient Longman Ltd.
_c2000
300 _a612
906 _a4564
999 _c295907
_d295907