00894naa a2200325 a 450000100080000000500110000800800410001910000180006024500750007826000090015330000080016265000110017065000300018165000090021165000100022065000100023065000120024065000180025265000090027065300140027965300150029365300120030865300130032065300140033365300220034765300210036965300140039070000230040477301410042711323272019-02-13       1994    bl uuuu     u00u1 u    #d1 aLEPRUN, J. C.  aAvaliacao das perdas de solo e agua por erosao no Nordeste Semi-Arido.  c1994  aNp.  aBrazil  aenvironmental degradation  asoil  awater  aÁgua  aErosão  aMeio Ambiente  aSolo  aAvaliacao  aDegradacao  aErosion  aNordeste  aNortheast  aRegiao semi-arida  aSemi arid region  aValuation1 aSILVA, F. B. R. e.  tIn: PROJETO ARIDAS. Condicoes do uso e perspectiva de uso sustentavel dos geoambientais do semi-arido: versao final. Brasilia, DF, 1994.