000 00420nam a2200157Ia 4500
008 220204s9999 xx 000 0 und d
082 _a581.15
_bSTE
100 _aSTEBBINS, G Ledyard
245 0 _aVariation and evolution in plants
260 _aCalcutta
_bOxford & IBH
_c1950
490 _aColumbia biological series
650 _aHybridization
650 _aPolyploidy
650 _aVariation pattern
942 _cBK
999 _c21144
_d21144