TY  - BOOK
AU  - Park, K.   .
TI  - Text Book of Preventive and Social Medicine / 
U1  - 614 
PY  - 1994///
CY  -  : 
PB  - Banar Sodas Bhanot Pub.  , 
KW  - Medical Science
KW  - Preventive and Social Medicine
ER  -