00532naa a2200193 a 450000100080000000500110000800800410001910000190006024501040007926000090018365000080019265000100020065000090021065300240021965300120024370000170025570000200027277300460029216097581995-06-27       1985    bl uuuu     u00u1 u    #d1 aDENISON, R. F.  aVariability among plants in dinitrogen fixation (acetylene reduction) rates by field-grown soybean.  c1985  aAra  aCampo  aSoja  aGenótipo da planta  aIn situ1 aWEISZ, P. R.1 aSINCLAIR, T. R.  tAgron. J.gv. 77, n. 6, p. 947-950, 1985.