00433naa a2200169 a 450000100080000000500110000800800410001910000180006024500340007826000060011265300210011865300160013965300180015565300090017370000190018277300620020110191642001-11-12               bl uuuu     u00u1 u    #d1 aRIBEIRO, A.C.  aO solo no contexto ambiental.  c0  aCadeia alimentar  aEcossistema  aMeio ambiente  aSolo1 aFONTES, L.E.E.  tAcao ambiental, Vicosagv.1, n.2, p.9-10, out./nov. 1998.