TY  - BOOK
AU  - MAHAJAN, B.K. 
TI  - MAHAJAN & GUPTA TB. OF PREVENTIVE AND SOCIAL MEDICINE 
SN  - 978-93-5090-187-8
U1  - 614.44 
PY  - 2013///
CY  - INDIA 
PB  - JAYPEE 
KW  - PSM
ER  -