Silva, A.O. and Vieira da Cruz, J. 2023. Ploughs of land reform in the Hinterlands of the São Francisco: the experiences of Peba and Lameirão, Delmiro Gouveia, Alagoas, 1986-1989. Revista Crítica Histórica. 13, 26 (Dec. 2023). DOI:https://doi.org/10.28998/rchv13n26.2022.0023.