TY  - GEN
AU  - Amita, Biswas
AU  - Biswas,  B
TI  - Introduction to viruses
U1  - 576.64 BIS 
CY  - Newdelhi, Vikas Publishing House Pvt Ltd
KW  - Viruses/ Morphology- Architecture of viruses/ Physiology of viruses
ER  -