TY  - BOOK
AU  - Jekel, J.F
AU  - Jekel, J.F
TI  - Epidemiology, Biostatistics, and Preventive Medicine
SN  - 9780721690797
AV  - 614.4 
U1  - 614.4 
PY  - 2001///
CY  - Saunders
KW  - EPIDEMIOLOGY
N1  - Donated
ER  -