TY  - BOOK
AU  - Biswas,S.B.
TI  - An introduction viruses
SN  - 0706925165
U1  - 579.2 
PY  - 1984///
CY  - New Delhi
PB  - Vani education book
KW  - Viruses
KW  - Virology
N1  - Includes index
ER  -