00330nam a2200133 a 450000100080000000500110000800800410001910000200006024500490008026000290012930000090015865300160016765300130018310214222002-05-16       2002    bl uuuu     u0uu1 u    #d1 aCOSTA, J. de O.  aA questao nordeste e a agricultura regional.  aJoao Pessoa: Emepac2002  a29p.  aAgricultura  aNordeste