000 00306nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631(02) P9.102
100 _a"Sparks, D. L., ed."
245 _aAdvances in Agronomy -vol. 102
260 _a2009
_bElsevier
_cAmsterdam
300 _a328
942 _cBK
999 _c61501
_d61501