TY  - BOOK
AU  - Park,K.
TI  - Park`s textbook of preventive and social medicine / 
SN  - 8190128280
U1  - 614.4 
PY  - 2005///
CY  - Jabalpur : 
PB  - Banarsidas Bhanot , 
KW  - MEDICINE
N1  - Includes references and index
ER  -