00567naa a2200229 a 450000100080000000500110000800800410001910000160006024500690007626000090014565000130015465000110016765000110017865000180018965000090020765000100021665300150022665300210024165300200026265300130028277300420029513684471998-05-14       1967    bl ---       0--  u    #d1 aDELVAUX, R.  aLa construction mecanique des terrasses pour le palmier a huile.  c1967  aplanting  aDendê  aManejo  aMecanização  aSolo  aTerra  aDendezeiro  aLAnd preparation  aManejo mecanico  aOil palm  tOleagineuxgv.22, n.1, p.13-14, 1967.