00867nam0-2200313---450-99000851494040332120110531115240.0000851494FED01000851494(Aleph)000851494FED0100085149420070523d1977----km-y0itay50------baitaIT--------001yyAnalisi dei costi e beneficiD.W. Pearcetraduzione di Enrica VillariNapoliLiguori197793 p.21 cmStudi di economia3Pearce,David W.<1941- >80730Villari,EnricaITUNINARICAUNIMARCBK990008514940403321D6.1246828DECTSD6.124 bis73/DECDECTSDECTSCost-benefit analysis18302UNINA