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Die Versorgung kleinerer Entwicklungsländer mit industriell hergestellten Vorleistungen (Düngemittel, Traktoren)
Sievers, Manfred - In: Vermarktung und Beratung : [23. Jahrestagung der …, (pp. 315-329). 1983
Persistent link: https://www.econbiz.de/10002808830
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Die Weltmaiswirtschaft : Entwicklung, Stand und Produktionsschwankungen
Sievers, Manfred - In: Berichte über Landwirtschaft : Zeitschrift für … 63 (1985) 1, pp. 102-118
Persistent link: https://www.econbiz.de/10002808848
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The worsening financial state of the multinational tractor industry
Sievers, Manfred - In: European review of agricultural economics : ERAE 10 (1983) 2, pp. 165-173
Persistent link: https://www.econbiz.de/10002808864
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The importance of transfer costs in international agricultural trade - with special reference to developing countries : a consideration of some neglected research areas in the inte...
Sievers, Manfred - In: Quarterly journal of international agriculture 23 (1984) 2, pp. 149-158
Persistent link: https://www.econbiz.de/10003680538
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The Worsening Financial State of the Multinational Tractor Industry.
Sievers, Manfred - In: European Review of Agricultural Economics 10 (1983) 2, pp. 165-73
Persistent link: https://www.econbiz.de/10005743733
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Growth and instability of grain production in the Soviet Union : a comparative assessment
Weber, Adolf - 1984
Persistent link: https://www.econbiz.de/10000346981
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Instability in world food production : statistical analysis, graphical presentation and interpretation
Weber, Adolf; Sievers, Manfred - 1985
Persistent link: https://www.econbiz.de/10001382605