000 00294nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aGregon mendel
245 0 _aExperiments in Plant hybridisation
260 _bHarvard university press
260 _c1965
365 _b3.75
942 _cBK
999 _c195158
_d195158