Kozera-Kowalska, Magdalena. “POLAND’S PATH TOWARDS SUSTAINABLE PORK PRODUCTION CHAIN”. Journal of Agribusiness and Rural Development 49, no. 3 (December 31, 2018): 273-278. Accessed March 29, 2024. http://www1.up.poznan.pl/jard/index.php/jard/article/view/1087.