Die Preise für Lebensmittel-Rohstoffe sind am Finanzmarkt so hoch wie nie. Mit Harald von Witzke sprechen wir unter anderem über Spekulationen mit Lebensmitteln.
Watch video Studiogast : Harald von Witzke, Professor für Agrarwissenschaften | Made in Germany online without registration, duration hours minute second in high quality. This video was added by user DW Deutsch 05 October 2010, don't forget to share it with your friends and acquaintances, it has been viewed on our site 2,668 once and liked it 3 people.