LEADER 00804nam0-22002651i-450- 001 990003168090403321 005 20140908192321.0 035 $a000316809 035 $aFED01000316809 035 $a(Aleph)000316809FED01 035 $a000316809 100 $a20030910d1990----km-y0itay50------ba 101 0 $aeng 102 $aIT 200 1 $aProduction by means of commodities$ea dual analysis of input price and input use$fArrigo Opocher 210 $aPadova$cCLEUP$d1990 225 1 $aUniversità di Padova, Dipartimento di scienze economiche Marco Fanno$v90.2 700 1$aOpocher,$bArrigo$0124040 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990003168090403321 952 $aPaper$fSES 959 $aSES 996 $aProduction by means of commodities$9457606 997 $aUNINA