Spychalski, Grzegorz. “DIRECT PAYMENTS IN POLAND IN THE CONTEXT OF COMMON AGRICULTURAL POLICY REFORM”. Acta Scientiarum Polonorum. Oeconomia 7, no. 1 (March 30, 2008): 123-133. Accessed December 22, 2024. https://js.wne.sggw.pl/index.php/aspe/article/view/3770.