00371nam a2200121Ia 4500008004100000100002300041245003400064260003300098300000800131942000700139952008600146999001700232140113s9999    xx            000 0 und d  a"Brady, N.C., ed."  aAdvances in Agronomy -vol. 27  a1975bAcademic PresscLondon  a380  cBK  00104070aVTLbVTLd2014-01-13l0pVBK2758r2014-01-13 00:00:00w2014-01-13yBK  c59439d59439