Oliveira Junior MP de. Socio-environmental changes caused by the modernization of agriculture in the north of Rio Grande do Sul: 1950-1970. História em Reflexão [Internet]. 2019 Dec. 11 [cited 2025 Dec. 5];13(26):129-53. Available from: https://ojs.ufgd.edu.br/historiaemreflexao/article/view/10003