TY  - BOOK
AU  -  Park K
TI  - Park's textbook of preventive and social medicine
SN  - 9789382219057
U1  - WA108 PAR 
PY  - 2015///
CY  - New Delhi
PB  - Banarsidas Bhanot
KW  - Social Medicine
N2  -  Social Medicine
ER  -