TY  - GEN
AU  - 
AU  - Bajan, Y.P.S., ed.
TI  - Haploids in crop improvement: I
SN  - 3540507981  0387507981
PY  - 1990///
CY  - Berlin
PB  - Springer-Verlag
KW  - Haploids
KW  - Crop Improvement
ER  -