TY  - BOOK
AU  - TIMBURY,MORAG C.
AU  - SLEIGH,J.DOUGLAS
AU  - HOWIE,JAMES
TI  - MEDICAL BACTERIOLOGY / 
U1  - 616.014 
PY  - 1990///
CY  - [S.N] : 
PB  - CHURCHILL LIVINGSTONE ، 
KW  - PUBLIC HEALTH
KW  - BACTERIOLOGY
ER  -