Ginter, Agnieszka, and Stanisław Szarek. “INCOME SITUATION OF STARCH POTATOES PRODUCERS IN POLAND”. Acta Scientiarum Polonorum. Oeconomia 7, no. 1 (March 30, 2008): 83–90. Accessed May 2, 2024. https://aspe.sggw.edu.pl/article/view/852.