00970nam0-22003251i-450-99000288321040332120070209124915.00-7923-8060-6000288321FED01000288321(Aleph)000288321FED0100028832120030910d1998----km-y0itay50------baeng<<An >>introduction to efficiency and productivity analysisTim Coelli, D.S. Prasada Rao and George E. BatteseBostonKluwer1998275 p.24 cmStatistica economicaStatistica economicamanuali330.01Coelli,Tim89585Battese,George E.Prasada Rao,D. S.ITUNINARICAUNIMARCBK990002883210403321XXII-A-455860MASMASIntroduction to efficiency and productivity analysis416868UNINA