01071nam0-2200301---450-99000823722040332120120104113701.0000823722FED01000823722(Aleph)000823722FED0100082372220051130d2002----km-y0itay50------baitaIT--------001yy<<The >>normalization of the shadow price vector and the estimation of the cost functiona comparative analysisOrnella Wanda MaiettaPorticiDipartimento di Economia e Politica Agraria200216 p.21 cmWorking paperUniversità degli studi Federico 2. di Napoli. Dipartimento di economia e politica agraria5/02Economia agrariaMaietta,Ornella Wanda77990ITUNINARICAUNIMARCBK99000823722040332162 082 MAIDAGEADAGEANormalization of the shadow price vector and the estimation of the cost function737592UNINA