KOWALSKA, A. Changes in Demand and Expenses for Food in Households in Poland. Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, [S. l.], v. 18, n. 2, p. 166–174, 2018. DOI: 10.22630/PRS.2018.18.2.44. Disponível em: https://prs.sggw.edu.pl/article/view/2732. Acesso em: 25 lip. 2024.