Bisaga, Anna, and Stanisława Sokołowska. “Adaptation of the Opole Voivodeship Agricultural Holdings to New Managing Conditions”. Journal of Agribusiness and Rural Development 25, no. 3 (December 31, 2012): 25-33. Accessed March 29, 2024. http://www1.up.poznan.pl/jard/index.php/jard/article/view/545.