00633naa a2200193 a 450000100080000000500110000800800410001910000180006024501180007826000090019630000120020565000120021765000150022965000160024465000230026065000140028370000190029777301230031611978042009-01-09 1990 bl uuuu u00u1 u #d1 aARAUJO, R. S. aCharacteristics of exopolysaccharide-deficient mutants of Rhizobium spp. with altered nodulation competitiveness. c1990 ap. 247. aFeijão aInoculante aNodulação aPhaseolus Vulgaris aRhizobium1 aHANDELSMAN, J. tIn: INTERNATIONAL CONGRESS ON NITROGEN FIXATION, 8., 1990, Knoxville, TN. Proceedings. New York: Chapman & Hall, 1990.