@book{ title = {Bioleitfaden.}, author = {}, editor = {Kiem, Ulrich}, editor = {Bioleitfaden - 2022 - 42022 - 991004857809702876 - }, editor = {Media:ohne Hilfsmittel zu benutzen }, year = {2022}, address = {Lana }, publisher = {Südtiroler Beratungsring für Obst- und Weinbau}, }