TY  - BOOK
AU  - Smith,Kenneth M..
TI  - Plant viruses / 
SN  - 8185392625
U1  - 579.28 
PY  - 1977///
CY  - New Delhi : 
PB  - Universal Book Stall , 
KW  - PLANT VIRUSES
N1  - Includes bibliography and index
ER  -