01010nam0-22002891i-450-99000210614040332120060503164010.0000210614FED01000210614(Aleph)000210614FED0100021061420030910d--------km-y0itay50------baengITAssessing the Impact of Agricultural Technology Improvements in Developing Countries in the Presence of PolicyDistortionsGiovanni Anania e Alex F. McCallaRomaCNRs.d.26 p.30 cmAmbiente - Tutela - Sviluppo sostenibileAnania,Giovanni77383McCalla,Alex F.<1937- >ITUNINARICAUNIMARCBK99000210614040332162 338.433:339.5 ANADEPADAGEADAGEAAssessing the Impact of Agricultural Technology Improvements in Developing Countries in the Presence of PolicyDistortions394534UNINA