TY  - BOOK
AU  - Bhopal, Raj S.
TI  - Concepts of epidemiology : an integrated introduction to the ideas, theories, principles and methods of epidemiology
SN  - 0192631551
U1  - 614.4 
PY  - 2002///
CY  - Oxford
PB  - Oxford University Press
KW  - EPIDEMIOLOGY
KW  - Epidemiology-Textbooks
ER  -