TY  - BOOK
AU  - Yadav, A.
TI  - Multiple Choice Questions in Preventive and Social Medicine 
SN  - 8171794262
U1  - 614.44076 20th
PY  - 1995///
CY  - New Delhi
PB  - Jaypee
KW  - Community Medicine
KW  - Preventive Medicine
ER  -