Lazányi, János, and Gábor Demeter. “Strategy for Soil Protection in Cross-Border Region of Hungary and Romania”. Applied Studies in Agribusiness and Commerce 4, no. 5-6 (December 31, 2010): 173–175. Accessed August 16, 2024. https://ojs.lib.unideb.hu/apstract/article/view/7684.