TY  - BOOK
AU  - Park, K.
TI  - Park's Textbook of preventive and social medicine
U1  - 614.44 
PY  - 2007///
CY  - Jabalpur
PB  - Banarsidas Bhanot
KW  - Medicine, Preventive
KW  - Social medicine
N1  - Includes bibliographies
ER  -