Lemanowicz, Marzena. “PRODUCER AND MARKETING GROUPS AND THEIR IMPACT ON FARMERS COMPETITIVE POSITION ON THE MARKET”. Acta Scientiarum Polonorum. Oeconomia 3, no. 1 (June 30, 2004): 103-115. Accessed December 23, 2024. https://js.wne.sggw.pl/index.php/aspe/article/view/3621.