00547naa a2200193 a 450000100080000000500110000800800410001910000190006024501030007926000090018265000100019165000100020165000140021165300310022570000190025670000160027570000170029177300450030815980102007-04-16       1973    bl ---       0--  u    #d1 aDOMMERGUES, Y.  aNon-symbiotic nitrogen fixation in the rhizospheres of rice, maize and different tropical grasses.  c1973  aArroz  aMilho  aRizosfera  aANGIOSPERMA NAO LEGUMINOSA1 aBALANDREAU, J.1 aRINAUDO, G.1 aWEINHARD, P.  tSoil Biol. Biochem.gv.5, p.83-89, 1973.