000 00304nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631(02) P7.95
100 _a"Sparks, D. L., ed."
245 _aAdvances in Agronomy -Vol. 95
260 _a2007
_bElsevier
_cAmsterdam
300 _a378
942 _cBK
999 _c61455
_d61455