TY  - BOOK
AU  - Park,K.
TI  - Park's textbook of Preventive and social medicine
SN  - 8190128280
U1  - 61621 
PY  - 2005///
CY  - India
PB  - M/s Banarsidas Bhanot
KW  - Medicine
N1  - Includes index; Includes bibliographical references and index
ER  -