000 00280nam a2200109Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631/635
_bADV.82
100 _aSparks, Donald L
245 0 _aAdvances in agronomy. V.82
260 _aNew York
_bElsevier Inc
_c2004
942 _cBK
999 _c42304
_d42304