00475naa a2200169 a 450000100080000000500110000800800410001910000180006024501030007826000090018165000080019065000140019865000120021265300120022465300130023677300560024916074201995-06-27       1987    bl uuuu     u00u1 u    #d1 aGILLER, K. E.  aUse and abuse of the acetylene reduction assay for measurement of `associative' nitrogen fixation.  c1987  aAra  aGramínea  aMétodo  aIN SITU  aIN VITRO  tSoil Biol. Biochem.gv. 19, n. 6, p. 783-784, 1987.