000 00304nam a2200121Ia 4500
008 150201s1999 xx 000 0 und d
082 _a616.07
_bQ99W
100 _aWHO
245 _aQUALITY ASSURANCE IN BACTORIOLOGY & IMMUNOLOGY
260 _bAITBS
_aDELHI
_c1999
650 _aMICROBIOLOGY
942 _2ddc
_cBK
999 _c969
_d969