00481nam a2200169Ia 4500003000400000005001700004008004100021082001300062100002000075245002900095260002900124300001700153650001300170942000700183952010400190999001700294OSt20150429163645.0140224s9999    xx            000 0 und d  a631 J0.2  aNorman, A.G.,ed  aAdvances in agronomy v.2  aNew YorkbAcademicc1950  av2(ix,407p.)  aAgronomy  cBK  00102udc4070aKSDbKSDd2014-02-24l0o631(047.1)  J0.2p41r2014-02-24 00:00:00w2014-02-24yBK  c91023d91023