TY - GEN A1 - Strassner, C A1 - Mikkelsen, C. T1 - Easy Steps to Organic Certification - Has the Revision of the EC-Regulation had any impact? Veranstaltung: Issues in organic catering: Certification im Rahmen des Kongressprogramms der Fachmesse BioFach, Nürnberg, 18.02.2011 Y1 - 2011 UR - https://www.hb.fh-muenster.de/opus4/frontdoor/index/index/docId/4234 ER -