TY  - GEN
AU  - Lal , Sunder
AU  - Adarsh , Pankaj
TI  - Text book of community medicine: preventive and social medicine
SN  - 8123914415
U1  - 613 
PY  - 2007///
CY  - New Delhi
PB  - CBS Publishers and Distributors
KW  - MEDICINE
KW  - PREVENTIVE
KW  - SOCIAL
ER  -