00575naa a2200133 a 450000100080000000500110000800800410001910000190006024500900007926000090016950000780017870000160025677301690027214573082002-11-11       2002    bl ---       0--  u    #d1 aANDRADE, D. S.  aMaximizing the contribution of biological nitrogen fixation in tropical legume crops.  c2002  aEdited by T.M. Finan, M.R. O'Brian, D.B. Layzell, J.K. Vessey, W. Newton.1 aHUNGRIA, M.  tIn: INTERNATIONAL CONGRESS ON NITROGEN FIXATION, 13., 2001, Ontario. Nitrogen fixation: global perspectives: proceedings. [S.l.]: CABI Publishing, 2002. p. 341-345.