Rakowska, Joanna. “CHANGES IN AGEING OF COMMUNES (LAU2S) IN POLAND BETWEEN 1995 AND 2014”. Acta Scientiarum Polonorum. Oeconomia 15, no. 2 (June 30, 2016): 127–138. Accessed November 25, 2024. https://aspe.sggw.edu.pl/article/view/392.