TY  - BOOK
AU  - Pelczar , Michael J
AU  - Reid , Roger
AU  - Chan , E . C . S
TI  - Microbiology
U1  - 576.8 
PY  - 1977///
CY  - New Delhi
PB  - Tata McGraw - hi publishinr company
KW  - Microbiology
ER  -