Marks-Bielska R, Opalach D. DIFFERENCES IN THE LEVEL OF ENTREPRENEURSHIP AMONG MUNICIPALITIES OF THE WARMIŃSKO-MAZURSKIE PROVINCE IN POLAND. aspe [Internet]. 2019Mar.30 [cited 2024May7];18(1):53-2. Available from: https://js.wne.sggw.pl/index.php/aspe/article/view/1928