TY  - BOOK
AU  - Collee J Gerald & Marmion Barrie P
TI  - Practical medical microbiology .-14 edn .-81-312-0393-4
SN  - 81-312-0393-4
U1  - G91:(L)/P08/ 
PY  - 2008///
PB  - Elsevier Inc, New Delhi, New Delhi
ER  -