TY  - BOOK
AU  - Nitzsche, Werner.
TI  - Haploids in plant breeding
U1  - 631.523.12(047.1) L7 
PY  - 1977///
CY  - Berlin
PB  - Verlag paul parey
KW  -  Werner Nitzsche and Gerhard Wenzel
KW  - Plant breeding,Haploidy-research
ER  -