TY  - BOOK
AU  - Bawden, F.C.  .
TI  - Plant viruses and virus diseases / 
SN  - 81-7622-064-7
U1  - I:(L:4,23) 
PY  - 2004///
CY  - Delhi : 
PB  - Biotech Books , 
KW  - Botany- Virus diseases
ER  -