TY  - GEN
AU  - Nelson, kenrad, E. ;ed.
AU  - Masters Williams Carolyn,F. ;ed.
TI  - Infectious disease epidemiology : theory and practice
SN  - 9780763728793
U1  - 614.5 
PY  - 2007///
CY  - London
PB  - Jones and Bartlett Publishers
KW  - EPIDEMIOLOGY
UR  - www.jbpub.com
ER  -