TY  - BOOK
AU  - Biswas,S.B.
AU  - Biswas,Amita
TI  - An introduction to viruses
SN  - 0706904117
AV  - QR82.A35 B58 1976
PY  - 1976///
CY  - New Delhi
PB  - Vikas Publishing House PVT LTD
KW  - Viruses
N1  - Includes  index
ER  -