TY  - GEN
AU  - Bohra,J.S.
TI  - Virology : principles and applications 
SN  - 9789350300664
U1  - 579.2 BOH 
PY  - 2012///
CY  - New Delhi
PB  - Oxford Book Company, 
KW  - Smallpox
KW  - Polio
KW  - Diarrhea
KW  - Hepatitis
N1  - Include Index
ER  -