000 00382nam a2200145Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631/635
_bADV.46
245 0 _aAdvances in agronomy. V 46
260 _aSan Diego
_bAcademic Press
_c1991
650 _aCrop improvement
650 _aDNA markers
650 _aGene cloning
650 _aMaize genetic improvement
942 _cBK
999 _c40422
_d40422