TY  - BOOK
AU  - Ryser Elliot T 
AU  - Marth Elmer H
TI  - Listeria, listeriosis and food safety .-Second Edition, Revised and Expanded 
SN  - 0824702352
U1  - 576 
PY  - 1999///
PB  - Marcel Dekker, New York
ER  -