TY  - BOOK
AU  - Maier, Raina, M., Pepper, Ian, L. and Gerba, Charles, P.
TI  - Environmental Microbiology 
SN  - 9780123705198
PY  - 2009///
CY  - London
PB  - Elsevier 
KW  -  
KW  - Microbiology
ER  -