TY  - BOOK
AU  - MAHAJAN B K;GUPTA M C.
TI  - TEXT BOOK OF PREVENTIVE AND SOCIAL MEDICINE
U1  - 614.44 
PY  - 1992///
CY  - NEW DELHI
PB  - Jaypee Brothers Medical Publishers (P) Ltd
KW  - Community Medicine (614.44)
ER  -