000 00317nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631(02) P5.86
100 _a"Sparks, D. L., ed."
245 _aAdvances in Agronomy -Vol. 86
260 _a2005
_bElsevier Academic Press
_cAmsterdam
300 _a424
942 _cBK
999 _c61419
_d61419