TY  - BOOK
AU  - Maier Raina M
AU  - Gerba Charles P
AU  - Pepper Ian L
TI  - Environmental microbiology
SN  - 0-12-497570-4
U1  - 579.17 
PY  - 2000///
CY  - San Diego
PB  - Academic Press
KW  - Microbial ecology
ER  -