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1
A development model for the agricultural sector of Portugal
World Bank staff occasional papers ; 20
Exemplar:
Zentrale:Magazin 02.p.1740
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Econometrica
8
Regional programming of efficient agricultural production p..:
, In:Exemplar:
Zentrale:Magazin Zs fb 5887
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11
Analysis of the efficiencies of alternative farm leasing ar..
an application of linear programming
Research bulletin / Agricultural Experiment Station ; 445
Exemplar:
Zentrale:Magazin Zs fb 1006-445