60. Jahrestagung der Gesellschaft für Wirtschafts- und Sozialwissenschaften des Landbaues e.V., 23.-25.09.2020 in Halle (Saale) Authors GJAE Downloads PDF Published 2020-09-23 Issue Vol. 69 No. 3 (2020) 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.
