TY  - BOOK
AU  - YADAV, A  .
TI  - PSM: A QUICK REVIEW / 
SN  - 8188511439
U1  - 614 
PY  - 2005///
CY  - NULL : 
PB  - ACADEMIC PUB. , 
KW  - PREVENTIVE SOCIAL MEDICINE
N1  - PSM
ER  -