TY - BOOK AU - Sybenga, J TI - Cytogenetics in Plant Breeding SN - 9783642840852 U1 - 572.86 PY - 1992/// CY - London PB - Springer-Verlag UR - http://14.139.59.218:80/cgi-bin/koha/opac-detail.pl?biblionumber=1735 ER -