TY  - MANSCPT
AU  - van Beek,Nikolai A.M.
TI  - Infection of cowpea protoplasts with sonchus yellow net virus and festuca leaf streak virus
U1  - 632.38:633.33 V614I 
PY  - 1986///
CY  - Wageningen
PB  - Landbouwhogeschool
KW  - Sonchus yellow net virus
KW  - Festuca leaf streak virus
N1  - Summary and vita in Dutch
ER  -