00762nam0-22002891i-450-990003728610403321200010100-631-14713-6000372861FED01000372861(Aleph)000372861FED0100037286120000920d1987----km-y0itay50------baitay-------001yySurveys in development economics(edited by) N.GemmelU.K.Blackwell1987390p.24cmGemmell,Norman123357ITUNINARICAUNIMARCBK990003728610403321O01.3819DECTSDECTSSurveys in development economics501280UNINAING01