LESZCZYŃSKA, M. B. Relations between incomes and expenditures on food of Polish households - regional perspektive. Economic and Environmental Studies, [S. l.], v. 19, n. 1 (49), p. 93–111, 2019. Disponível em: https://czasopisma.uni.opole.pl/index.php/ees/article/view/229. Acesso em: 23 nov. 2024.