TY  - BOOK
AU  - Smith, Kenneth Manley.
TI  - Plant viruses
T2  - Methuen's monographs on biological subjects
U1  - 632.8 
PY  - 1968///
CY  - London
PB  - Methuen
KW  - Plantas
KW  - Enfermedades por virus
KW  - Virus
ER  -