TY  - BOOK
AU  - Bhatnagar, Shakuntala.
TI  - Training modules in epidemiology for medical officer: primary health centre 
SN  - SC1360
U1  - 614.4 
PY  - 1987///
CY  - New Delhi
PB  - National Institute of Health and Family Welfare
KW  - Epidemiology
ER  -