TY  - BOOK
AU  - SHASHTRI, SURENDRA S.
TI  - PRACTICAL BOOK OF PREVENTIVE AND SOCIAL MEDICINE
U1  - 614.44 
PY  - 1992///
CY  - BOMBAY
PB  - S.S. SHASTRI AND K.C. PATEL
KW  - COMMUNITY MEDICINE
ER  -