00439naa a2200169 a 450000100080000000500110000800800410001910000150006024500500007526000090012565000200013465000160015465000120017065000210018265000170020377300490022015645602002-03-27       2001    bl ---       0--  u    #d1 aREATTO, A.  aSolos arenososbos perigos da desertificacao.  c2001  adesertification  asandy soils  aCerrado  aDesertificação  aSolo Arenoso  tPanorama Ruralgv. 2, n. 31, p. 44-46, 2001.