TY  - GEN
AU  - Nitzsche, Werner
AU  - Wenzel, Gerhard
TI  - Haploids in plant breeding
T2  - 8
SN  - 3489750101
U1  - 631.53 NIT 
CY  - Berlin, Verlag paul parey
KW  - Haploids - plant breeding/ population genetics
ER  -