000 00377nam a2200121Ia 4500
008 220214s9999 xx 000 0 und d
100 _aWilkinson RE
245 0 _aInteraction of hydrogen (H+) and manganese (Mn2+) concentrations on the shoot growth of sorghum cultivars
260 _bJournal of Plant Nutrition
_c1993
300 _a983-998
700 _aDuncan RR
942 _cRE
999 _c45731
_d45731