00529naa a2200181 a 450000100080000000500110000800800410001910000180006024500770007826000090015565000130016465000230017765300230020070000170022370000160024070000150025677300760027116111191995-06-27       1985    bl ---       0--  u    #d1 aMENAUT, J. C.  aAfrican savannasbbiological systems of humification and mineralization.  c1985  aEcologia  aMatéria Orgânica  aCICLO DE NUTRIENTE1 aBARBAULT, R.1 aLAVELLE, P.1 aLEPAGE, M.  tIn: Ecology and Management of the World's savannas.gv., p.14-33, 1985.