TY  - BOOK
AU  - Michael J Pelczar
AU  - Chan E C S
AU  - Noel R Krieg
TI  - Microbiology
SN  - 0074623206
U1  - 579 
PY  - 1993///
CY  - New Delhi
PB  - Tata mc graw hill publishing company limited 
KW  - Microbiology
KW  - Bacteria
KW  - Protazoa
ER  -