TY  - BOOK
AU  - Park, K.
TI  - Park textbook of preventive and social medicine
SN  - 9789382219194
U1  - 614.44 
PY  - 2023///
CY  - New Delhi
PB  - Jaypee Brothers Medical Publishers
KW  - Medicine, Preventive
KW  - Social Medicine
ER  -