TY  - BOOK
AU  - Biswas,S.B.
AU  - Biswas,Amita
TI  - An introduction to viruses / 
SN  - 0706982207
U1  - 579.2 
PY  - 1996///
CY  - New Delhi
PB  - Vikas Publishing House, 
KW  - Biology
KW  - Virology
KW  - Viruses
N1  - Includes glossary and index
ER  -