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claus h hanf
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Cilt sonuçları
Planning and decision in agribusiness
Claus-H Hanf, Gerhard W. Schiefer, Claus H. Hanf · Elsevier Science Ltd
378 sayfa · 1983
Farm management / Planning / Congresses / Mathematical models / Agriculture
Milchpreissenkungen und Einkommensübertragungen
Claus-H Hanf · Landwirtschaftsverlag
263 sayfa · 1980
Agricultural price supports / Government policy / Milk / Prices