TY  - GEN
AU  - De Vries,J.N.
TI  - Cytogenetic approaches to breeding and propagation of male sterile parent lines for hybrid varieties of rey
PY  - 1984///
CY  - Wageningen
PB  - Van de Landbouwhogeschool
KW  - Cytogenetics
KW  - Male Sterile
KW  - Parent Lines
KW  - Hybrid Varieties
ER  -