Gwiaździńska-Goraj M, Rudnicki R. Agricultural education managers farms in Poland. Analysis of temporal and spatial distribution and selected its conditions. ASPAL [Internet]. 2019 Jun. 21 [cited 2024 Nov. 22];14(2):7-19. Available from: https://czasopisma.uwm.edu.pl/index.php/aspal/article/view/4339