00372nam a2200133Ia 4500008004100000245002500041260002500066300001000091490000900101600002100110942000700131952008300138999001700221140224s9999    xx            000 0 und d  aAdvances in agronomy  bAcademic pressc1960  a464p.  av.12  aDonald L. Sparks  cBK  00104070aKSDbKSDd2014-02-24l0p5655r2014-02-24 00:00:00w2014-02-24yBK  c90999d90999