00482nam a2200157Ia 4500008004100000082002100041100002100062245002500083260003600108300001900144600001400163650002200177942000700199952010100206999001700307140224s9999    xx            000 0 und d  a631(047.1) N0.44  aBrady, N.C., ed.  aAdvances in agronomy  aSan DiegobAcademic Pressc1990  av.44(xi,294p.)  aN.C.Brady  aAgronomy,Advances  cBK  00104070aKSDbKSDd2014-02-24l0o631(047.1) N0.44p5278r2014-02-24 00:00:00w2014-02-24yBK  c90991d90991