TY  - BOOK
AU  -  	S B Biswas
TI  - An introduction to viruses
SN  - 0706925165
AV  - QR360 .B5 1984
PY  - 1984///
CY  -  	New Delhi : Vani Educational Books ; New York, N.Y.
PB  -  Distributed by Advent Books
KW  -  	      Viruses
N1  - index
ER  -