00397nam a2200133 a 450000100080000000500110000800800410001910000190006024500980007926000400017730000090021765300160022670000210024211137332000-10-26       1985    bl uuuu     u0uu1 u    #d1 aPINARE, A.G.V.  aUso da funcao discriminante linear na classificacao dos fatores que determinam o exodo rural.  aPetrolina, PE: Embrapa-CPATSAc1985  a30p.  aEXODO RURAL1 aOLIVEIRA, C.A.V.