Erdős, Adél Dorottya, and László Szőllősi. “The Economic Situation of Hungarian Crop Production Enterprises, Especially in Hajdú-Bihar County”. Applied Studies in Agribusiness and Commerce 15, no. 1-2 (June 30, 2021). Accessed January 23, 2026. https://ojs.lib.unideb.hu/apstract/article/view/10781.