@book{ title = {Leitfaden.}, author = {}, editor = {Wiedmer, Robert}, editor = {Leitfaden - 2022 - 42022 - 991001377379702876 - }, editor = {Media:ohne Hilfsmittel zu benutzen }, year = {2022}, address = {Lana }, publisher = {Südtiroler Beratungsring für Obst- und Weinbau}, }