00728naa a2200265 a 450000100080000000500110000800800410001910000150006024500810007526000090015665000120016565000080017765000200018565000160020565000110022165000090023265300110024165300210025265300310027365300300030465300150033465300150034970000150036477300830037915478851993-02-11       1987    bl ---       0--  u    #d1 aMACEDO, J.  aMorphology, mineralogy, and genesis of a hydrosequence of oxisols in Brazil.  c1987  aCerrado  aCor  aGênese do Solo  aMineralogia  aOxisol  aSolo  aBrasil  aDistrito Federal  aLatossolo vermelho-amarelo  aLatossolo vermelho-escuro  aMorfologia  aPlanaltina1 aBRYANT, J.  tSoil Science Society of American Journal, Madisongv.51, n.3, p.690-698, 1987.