Szuk, Tomasz. “WORK CONSUMPTION OF SELECTED PLANTS IN INDIVIDUAL FARMS OF LOWER SILESIA”. Acta Scientiarum Polonorum. Oeconomia 3, no. 2 (December 30, 2004): 121-129. Accessed July 3, 2024. https://js.wne.sggw.pl/index.php/aspe/article/view/3637.