00573naa a2200193 a 450000100080000000500110000800800410001910000160006024501170007626000090019365000200020265000120022265000160023465300210025065300250027170000190029670000170031577300470033216049311995-06-27 1983 bl --- 0-- u #d1 aHOPMANS, P. aNitrogen fixation associated with Acacia dealbata Link. seedlings as estimated by the acetylene reduction assay. c1983 aAcacia dealbata aMétodo aNitrogenase aAVALIACAO DE FBN aLEGUMINOSA FLORESTAL1 aDOUGLAS, L. A.1 aCHALK, P. M. tAust. J. Bot.gv.31, n.4, p.331-339, 1983.