00902nam0 22002651i 450 990003873340403321000387334FED01000387334(Aleph)000387334FED0100038733419960715d--------km-y0itay50------baengITForms of Governance, Learning Mechanisms and Upgrading Strategies in the Tobacco Cluster in Rio Pardo Valley, BrazilMarco Antonio VargasIDS working papers125Distretti industrialiPaesi in via di sviluppoF/1.211F/3.112Vargas,Marco Antonio382603ITUNINARICAUNIMARCBK990003873340403321SESForms of Governance, Learning Mechanisms and Upgrading Strategies in the Tobacco Cluster in Rio Pardo Valley, Brazil516731UNINA