TY  - BOOK
AU  - Park,J.E..
AU  - Park,K..
TI  - Textbook of preventive and social medicine / 
SN  - 8190011804
U1  - 614.44 21
PY  - 1989///
CY  - Jabalpur : 
PB  - Banarsidass Bhanot , 
KW  - SOCIAL MEDICINE, PREVENTIVE
N1  - Includes bibliography and index
ER  -