00557naa a2200193 a 450000100080000000500110000800800410001910000170006024500950007726000090017265000100018165300300019170000170022170000160023870000140025470000170026870000170028577300610030216062361995-06-27       1985    bl ---       0--  u    #d1 aLADHA, J. K.  aRice plant associated N2 fixation and selection of rice varieties with higher N2 fixation.  c1985  aArroz  aFIXACAO DE N2 SOLO/PLANTA1 aTIROL, A. C.1 aVENTURA, W.1 aCALDO, G.1 aDAROY, M. L.1 aWATANABE, I.  tIn: Nitrogen Fixation Research Progress.gv., p.-, 1985.