TY  - BOOK
AU  - Friis,Robert H.
AU  - Sellers,Thomas A.
TI  - Epidemiology for Public Health Practice
SN  - 9780763751616
AV  - RA651 F686 E6 2009
PY  - 2009///
CY  - Boston
PB  - Jones and bartlett
KW  - Epidemiology
KW  - Public health personnel
KW  - Epidemiology for Public Health Practice
KW  - Robert H
ER  -