FREY, M.; UNGER, C. R. Rural Development in the Twentieth Century:: International Perspectives – An Introduction. Comparativ, [S. l.], v. 27, n. 2, p. 7–14, 2017. DOI: 10.26014/j.comp.2017.02.01. Disponível em: https://www.comparativ.net/v2/article/view/1654. Acesso em: 6 may. 2024.