TY  - BOOK
AU  - Wallace, Robert B.
TI  - Wallace/Maxcy-Rosenau-Last Public Health & Preventive Medicine
SN  - 9780071441988
U1  - 614.44 WAL 
PY  - 2008///
CY  - New Delhi
PB  - Mc Graw Hill
KW  - Community Medicine
ER  -