Dissertationen SS 2012 – WS 2012/13 aus dem Bereich der Wirtschafts- und Sozialwissenschaften des Landbaus Authors GJAE Abstract No summary available. Downloads PDF Published 2013-06-01 Issue Vol. 62 No. 2 (2013) Section News License German copyright law applies. The document may be used free of charge for personal use, but it may not be made available on the Internet or passed on to third parties.