TY  - BOOK
AU  - Cowan, Marjorie Kelly
TI  - Microbiology: a systems approach
SN  - 9780077579487
AV  - QR 41.2 .C69 2012 
PY  - 2012///
CY  - Boston
PB  - McGraw Hill
KW  - Microbiology
ER  -