00429nam a2200133Ia 4500008004100000082002200041100003000063245003500093260003000128300000800158942000700166952010500173999001700278140113s9999    xx            000 0 und d  a631(02)   P12.117  a"Sparks, Donald. L., ed."  aAdvances in Agronomy -vol. 117  a2012bElseviercAmsterdam  a376  cBK  00104070aVTLbVTLd2014-01-13l0o631(02)   P12.117pVBK5131r2014-01-13 00:00:00w2014-01-13yBK  c61678d61678