TY  - BOOK
AU  - Park, K
TI  - Park's Textbook of Preventive and Social Medicine
SN  - 978-93-82219-16-3
U1  - 614.44 
PY  - 2021///
CY  - India
PB  - M/s Banarsidas Bhanot
KW  - Preventive and Social Medicine
ER  -