00372nam a2200121Ia 4500008004100000100002300041245003500064260003300099300000800132942000700140952008600147999001700233140113s9999    xx            000 0 und d  a"Brady, N.C., ed."  aAdvances in AGronomy -vol. 278  a1976bAcademic PresscLondon  a411  cBK  00104070aVTLbVTLd2014-01-13l0pVBK3289r2014-01-13 00:00:00w2014-01-13yBK  c59873d59873