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4Economic models and quantitative methods for decision and planning in agriculture: proceedings of an East-West seminar Economic models and quantitative methods for decision and planning in agriculture: proceedings of an East-West seminarby 1423211768304 Heady, E.O. (ed.)
Published 1971Texto bibliotecaFAO IT -
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13by 1423211776694 Baum, E.L. (ed.), 1423211768304 Heady, E.O. (ed.), 1423211776695 Blackmore, J. (ed.)
Published 1956Texto bibliotecaFAO IT -
14by 1423211768304 Heady, E.O., 1423211775980 Haroldsen, E.O., 1423211775981 Mayer, L.V., 1423211775983 Tweeten, L.G.
Published 1965Texto bibliotecaFAO IT -
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