TY  - GEN
AU  - Gielen,Jan
TI  - Molecular Breeding for virus resistance: an applied approach in vegetable crops
PY  - 1995///
CY  - Wageningen
PB  - van de Landbouwuniversiteit te
KW  - Molecular
KW  - Virus Resistance
N1  - Thesis Wageningen,-with summary inDutch
ER  -