000 00301nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a575
_bADV.20
245 0 _aAdvances in genetics. V 20
260 _aNew York
_bAcademic
_c1979
650 _aGenetics
650 _aPlant tissue culture
942 _cBK
999 _c34231
_d34231