BAUM, R.; BIEŃKOWSKI, J. Eco‑efficiency as Part of Sustainable Farm Development. Acta Universitatis Lodziensis. Folia Oeconomica, [S. l.], v. 2, n. 341, p. 23–42, 2019. DOI: 10.18778/0208-6018.341.02. Disponível em: https://www.czasopisma.uni.lodz.pl/foe/article/view/3699. Acesso em: 4 may. 2024.