TY  - GEN
AU  - Biswas, S.B
AU  - Biswas, Amita
TI  - An introduction to viruses
SN  - 0706982207
U1  - 576.64 
PY  - 2000///
PB  - Vikas Pub
KW  - MICROBIOLOGY
KW  - VIRUSES
ER  -