Jadczyszyn, J., Nieróbca, A., Fogel, P., Łysiak, M., & Wójtowicz, U. (2020). DEMOGRAPHIC TRENDS IN RURAL AREAS IN POLAND TAKING INTO ACCOUNT THE FUNCTIONAL TYPES OF COMMUNES (SURVEY RESEARCH). Current Agronomy, 42(42), 14–23. https://doi.org/10.26114/pja.iung.408.2020.42.02