WEREMCZUK, A.; MILITKA, G. Influence of Changes in the Prices of Fertilizers and Fuels on the Profitability of Production of Selected Agricultural Crops. Zeszyty Naukowe SGGW w Warszawie - Problemy Rolnictwa Światowego, [S. l.], v. 22, n. 3, p. 43–55, 2022. DOI: 10.22630/PRS.2022.22.3.12. Disponível em: https://prs.sggw.edu.pl/article/view/4574. Acesso em: 31 sty. 2023.