TY  - BOOK
AU  - Gupta, M.C ; Mahajan, B.K
TI  - Textbook of Preventive and Social Medicine
SN  - 9789350901878
U1  - 613.07 GUP 
PY  - 2024///
CY  - Delhi
PB  - JayPee
KW  - Preventive and Social Medicine
ER  -