TY  - BOOK
AU  - Park,K
TI  - Park's textbook of preventive and social medicine
U1  - 614.44 PAR 
PY  - 2011///
CY  - Jabalpur
PB  - Banarsidas Bhanot
KW  - Medicine, Preventive
KW  - Social medicine
N1  - Includes bibliographical references and index
ER  -