TY  - BOOK
AU  - Biswas,S.B.
AU  - Biswas,Amita
TI  - An introduction to viruses
U1  - 616.92505 19
PY  - 1976/// [Repinted 1998]
CY  - New Delhi
PB  - Vikas Publishing House
KW  - Virus Diseases.
N1  - Includes bibliographical references and index
ER  -