Wójcik, Marcin, and Anna Traczyk. “Specialization of the Łódź Voivodeship in Plant and Livestock Production”. Acta Universitatis Lodziensis. Folia Geographica Socio-Oeconomica, no. 26 (December 30, 2016): 97–113. Accessed May 17, 2024. https://czasopisma.uni.lodz.pl/fgsoe/article/view/1227.