Grzelak M, Roszko-Wójtowicz E. DEVELOPMENT OF POLISH FOREIGN TRADE IN AGRI-FOOD PRODUCTS AFTER POLAND"SACCESSION TO THE EU. aspe [Internet]. 2015 Dec. 30 [cited 2024 May 3];14(4):37-48. Available from: https://aspe.sggw.edu.pl/article/view/414