000 00288nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aGregor mendel
245 0 _aExperiments in plant hybridisatim
260 _bOliver and boyd ltd
260 _c1965
365 _b18.90
942 _cBK
999 _c198489
_d198489