00502naa a2200193 a 450000100080000000500110000800800410001910000180006024500760007826000090015465000080016365000170017165000140018865000140020265300080021665300160022470000190024077300490025916098111995-06-27       1983    bl uuuu     u00u1 u    #d1 aKOSSAK, R. M.  aPrevalence of Azospirillum spp. in the rhizosphere of tropical grasses.  c1983  aAra  aAzospirillum  aGramínea  aRizosfera  aFBN  aOcorrência1 aBOHLOOL, B. B.  tCan. J. Microbiol.gv. 29, p. 649-652, 1983.