00833nam2-22002891i-450-99000757998040332120061113134828.0000757998FED01000757998(Aleph)000757998FED0100075799820030814d1986----km-y0itay50------baengGBy-------001yy<<The >>economic impact of return migration in central PortugalJim Lewis and Allan Williamsp. 100-128001000746817PortogallomigrazioniLewis,Jim376370Williams,Allan M.140782ITUNINARICAUNIMARCAN990007579980403321ILFGEEconomic impact of return migration in central Portugal685503UNINA