TY  - BOOK
AU  - Biswas,S.B.
AU  - Biswas, Amita
TI  - An introduction to viruses: S.B. Biswas and Amita Biswas
SN  -  0706982207
U1  - 579.2 
PY  - 1998///
CY  - New Delhi
PB  - Vikas publishing house
KW  - Viruses
KW  - Biology
N1  - Includes author index and subject index
ER  -