00777naa a2200241 a 450000100080000000500110000800800410001910000200006024501320008026000090021230000110022165000190023265000220025165000290027365000160030265300150031870000170033370000270035070000160037770000210039370000190041477301020043315646372002-04-10       1999    bl uuuu     u00u1 u    #d1 aRAMOS, H. J. O.  aNodulation competitiveness of Bradyrhizobium strains harbouring an addtional heterologous nifA gene in plasmids and chromosome.  c1999  ap. 66.  aBradyrhizobium  anitrogen fixation  aFixação de Nitrogênio  aNodulação  aNodutation1 aSOUZA, E. M.1 aSOARES-RAMOS, J. R. L.1 aHUNGRIA, M.1 aVARGAS, M. A. T.1 aPEDROSA, F. O.  tIn: INTERNATIONAL CONGRESS ON NITROGEN FIXATION, 12., 1999, Foz do Iguacu, PR. Book of abstracts.