00468naa a2200145 a 450000100080000000500110000800800410001910000200006024501130008026000090019365000190020265300250022170000210024677300550026718910192011-10-03       2011    bl ---       0--  u    #d1 aJANTALIA, C. P.  aNitrogen fertilizer effects on irrigated conventional tillage corn yelds and soil carbon and nitrogen pools.  c2011  aPlantio Direto  aSequestro de carbono1 aHALVORSON, A. D.  tAgronomy Journalgv. 103, n. 3, p. 871- 878, 2011.