TY  - BOOK
AU  - Nelson, Kenrad E.   .
TI  - Infectious Disease Epidemiology Theory and Practice / 
U1  - 614.4 
PY  - 2004///
CY  - Bosteon : 
PB  - Jones and Bartlett Pub. , 
KW  - Epidemiology
KW  - Medical Science
KW  - Community Medicine
ER  -