TY - CHAP A1 - Borghoff, Lisa A1 - Misztal, Karolina A1 - Elsner, Friederike A1 - Wójtowicz, Marta A1 - Kowalski, Hubert T1 - Information about product quality on milk packages in Germany and Poland – A ProOrg Research Project Y1 - 2019 ER - TY - CHAP A1 - Hömmken, Lisa A1 - Borghoff, Lisa A1 - Strassner, Carola T1 - How to process organic food in Europe – A comparison of guidelines Y1 - 2019 ER -