00409nam a2200157 a 450000100080000000500110000800800410001910000220006024500520008226000390013430000130017365000100018665300130019665300190020970000230022812363622011-04-13       1990    bl uuuu     u0uu1 u    #d1 aALMEIDA, F. S. de  aControle de ervas daninhas na cultura do milho.  a[S.l.]: CIBA-GEIGY, [1990?].c1990  a1f.desd.  aMilho  aControle  aErvas daninhas1 aOLIVEIRA, V. F. de