00477naa a2200169 a 450000100080000000500110000800800410001910000160006024500760007626000090015265000210016165000140018265000230019665000250021970000180024477300450026216023991995-06-27       1984    bl uuuu     u00u1 u    #d1 aASGHARI, M.  aNitrogen, climate, and previous crop effect on corn yield and grain N1.  c1984  aAdubação Verde  aAgronomia  aMatéria Orgânica  aRotação de Cultura1 aHANSON, R. G.  tAgron. J.gv. 76, n.4, p. 536-542, 1984.