TY  - BOOK
AU  - Park, John Everett
TI  - Park's textbook of preventive and social medicine= Preventive and social medicine: a treatise on community health
SN  - ISBN : 819001820.
U1  - 614.44 
PY  - 1991///
CY  - Jabalpur
PB  - Banarsidas Bhanot.
KW  - Medicine, Preventive
KW  - Social medicine
ER  -