00754naa a2200217 a 450000100080000000500110000800800410001902400310006010000220009124501330011326000090024665000140025565300330026965300370030265300400033965300100037970000230038970000200041270000200043277300840045219953422014-09-18       2014    bl uuuu     u00u1 u    #d7 a10.5897/AJMR2014.69742DOI1 aARAÚJO, E. de O.  aBiological nitrogen fixation by diazotrophic bacteria in association with grasses of economic importance.h[electronic resource]  c2014  aGramínea  aBiological nitrogen fixation  aEndophytic diazotrophic bacteria  aFixação biológica de nitrogênio  aGrass1 aVITORINO, A. C. T.1 aMERCANTE, F. M.1 aOLIVARES, F. L.  tAfrican Journal of Microbiology Researchgv. 8, n. 31, p. 2898-2903, July 2014.