00402naa a2200157 a 450000100080000000500110000800800410001910000230006024500470008326000090013065000160013965000120015565000100016765000170017777300500019416565832010-02-03       2009    bl uuuu     u00u1 u    #d1 aSILVA, F. A. M. da  aVeja as chuvas antes de aplicar herbicida.  c2009  aAgricultura  aCerrado  aClima  aMeteorologia  tJornal de Brasília, Brasília, 13 fev. 2009.