00520naa a2200193 a 450000100080000000500110000800800410001910000170006024500450007726000090012265000170013165000180014865000100016665300080017665300300018465300120021470000170022677300830024316054761995-06-27       1984    bl ---       0--  u    #d1 aWATANABE, I.  aNitrogen fixation in wetland rice field.  c1984  aAzospirillum  aCyanobacteria  aArroz  a15N  aFIXACAO DE N2 SOLO/PLANTA  aREVISAO1 aROGER, P. A.  tIn: Current Developments in Biological Nitrogen Fixationgv., p.237-276, 1984.