00827nam a2200265 a 450000100080000000500110000800800410001910000200006024500620008026000300014230000150017250000790018752001060026665000110037265000170038365000220040065000160042265000270043865300110046565300110047665300100048765300170049765300280051470000190054213927842015-11-19       1962    bl uuuu      00u1 u    #d1 aSOMBROEK, W. G.  aReconnaissance soil survey of the Araguaia mahogany area.  a[S.l.: s.n.], 1962.c1962  a64 p.cil.  aMimeografado. Supervisionado por J. Bennema, da Comissão de Solos da FAO.  aSystem of the survey. The mapping units. The soils. Relationships between vegetative cover and soils.  acanopy  asoil surveys  aCobertura Vegetal  aFisiografia  aReconhecimento do Solo  aBrasil  aGoiás  aPará  aPhysiography  aRegião do Rio Araguaia1 aSAMPAIO, J. B.