00437naa a2200157 a 450000100080000000500110000800800410001910000170006024500770007726000090015465000100016365000120017365000160018570000190020177300590022016013541995-06-27       1979    bl ---       0--  u    #d1 aWATANABE, I.  aNitrogen fixation associated with the rice plant grown in water culture.  c1979  aArroz  aMétodo  aNitrogênio1 aCABRERA, D. R.  tAppl. Environ. Microbiol.gv.37, n.3, p.373-378, 1979.