Skarżyńska, A. (2010) “Season of Selling Potatoes for Human Consumption in the Context of Profitability of Their Production”, Journal of Agribusiness and Rural Development, 16(2), pp. 111-123. Available at: http://www1.up.poznan.pl/jard/index.php/jard/article/view/799 (Accessed: 24April2024).