TY  - BOOK
AU  - Tiwari, Poornima
TI  - Epidemiology Made Ease
SN  - 9788184486391
U1  - 614.4 TIW 
PY  - 2009///
CY  - New delhi 
PB  - Jaypee brothers
KW  -  
KW  - Departmental Books
KW  - Community Medicine
ER  -