01052nam0-22003731i-450 99000181473040332120210414134221.092-5-200827-61014-2894000181473FED01000181473(Aleph)000181473FED0100018147320030910d1980----km-y0itay50------bafreITy p 001yyAnalyse économique des projets forestiersHans M. Gregersen, Arnoldo H. ContrerasFAORomaFAO1980XV, 214 p.30 cmÉtude FAO: Forêts017ForesteEconomia forestale634.9223itaGregersen,Hans M.79722Contreras,Arnoldo H.79723FAO17670ITUNINARICAUNIMARCBK99000181473040332160 COLL. FAO 02/017FAGBCFAGBCAnalyse economique des projets forestiers410126UNINA