000 00302nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631/635
_bADV.04
245 0 _aAdvances in agronomy. V 04
260 _aNew York
_bAcademic
_c1952
650 _aAgronomy
650 _aMineral nutrition
942 _cBK
999 _c19420
_d19420