00510naa a2200145 a 450000100080000000500110000800800410001910000160006024501450007626000090022165000220023065000290025270000150028177300680029621565242023-09-08       1997    bl uuuu     u00u1 u    #d1 aHUNGRIA, M.  aMolecular signals exchanged between host Plants and rhizobiabbasic aspects and potential application in agriculture.h[electronic resource]  c1997  aNitrogen fixation  aFixação de Nitrogênio1 aSTACEY, G.  tSoil Biology and Biochemistrygv. 29, n. 5/6, p. 819-830, 1997.