000 00286 a2200109 4500
080 _a575.1
_bS 619 G
245 1 _aGenotypical problems of self and cross-incompatibility
_cby M.J. Sirks
260 _aNew York
_c1927
650 _aIncompatibility
100 1 _aSirks, M.J.
_d
901 _a4428
999 _c30991
_d30991