TY  - BOOK
AU  - Biswas,S .B
AU  - Biswas,Amita
TI  - An Introduction To Viruses / 
SN  - 0706982207
U1  - 576.64  
PY  - 1996///.
CY  - New Delhi : 
PB  - Vikas Publishing House PVT Ltd, 
KW  - MICROBES.
ER  -