TY  - BOOK
AU  - Gupta,MC
AU  - Mahajan,BK
TI  - Textbook of preventive and social medicine
SN  - 81-8061-070-5
PY  - 2003///
CY  - New Delhi
PB  - Jaypee Brothers Medical Publishers Ltd.
KW  - Preventive medicine
KW  - Social medicine
ER  -