00516nam a2200205 a 450000100080000000500110000800800410001910000170006024500600007726000370013730000100017465000130018465000200019765000120021765000180022965000110024765000090025865300220026770000210028912980001995-06-06       1992    bl uuuu     u01u1 u    #d1 aCOSTA, C. V.  aSimposio sobre manejo e conservacao do solo no Cerrado.  aCampinas: Fundacao Cargillc1992  a167p.  asavannas  asoil management  aCerrado  aConservação  aManejo  aSolo  aLand conservation1 aBORGES, L. C. V.