TY  - BOOK
AU  - MAHAJAN
TI  - TEXT BOOK OF PREVENTIVE & SOCIAL MEDICINE 
SN  - 978-93-5090-187-8
U1  - 613/MAH 
PY  - 2013///
CY  - NEW DELHI
PB  - JAYPEE BROTHERS
KW  - TEXT BOOK OF PREVENTIVE & SOCIAL MEDICINE
ER  -