TY  - BOOK
AU  - Mahajan,BK
AU  - Gupta, M. C. 
TI  - Textbook of preventive and social medicine
SN  - 9789350901878
U1  - 614.44 
PY  - 1992///
CY  - New Delhi
PB  - Jaypee Brothers Medical Publishers
KW  - Medicine, Preventive
KW  - Community health services
KW  - Community medicine
ER  -