Szathmáry, Zsuzsanna, and Zoltán Győri. “Quality Management and Traceability in Crop Production”. Acta Agraria Debreceniensis, no. 26 (July 16, 2007): 273–277. Accessed November 22, 2024. https://ojs.lib.unideb.hu/actaagrar/article/view/3086.