Buainain AM, Torres DAP, Contini E, Figueiredo E, Vieira PA. Petroleum, the commodities era and Brazilian agriculture. Rev. Polit. Agric. [Internet]. 2016 Mar. 18 [cited 2026 Sep. 20];24(4):32-45. Available from: https://rpa.sede.embrapa.br/RPA/article/view/1053