Kowalski A, Wigier M, Chmieliński P. Adjustment of poland’s agriculture and food sector to challenges of agricultural policy of the European Union. APSTRACT [Internet]. 2010 Oct. 30 [cited 2024 Jul. 17];4(3-4):39-44. Available from: https://ojs.lib.unideb.hu/apstract/article/view/7638