Impacts of the Fomento Program on Family Farmers in the Brazilian Semi-Arid and its relevance to climate change: a case study in the region of Sub medio São Francisco . Sustainability in Debate, [S. l.], v. 11, n. 1, p. 211–225, 2020. DOI: 10.18472/SustDeb.v11n1.2020.30505. Disponível em: https://periodicostestes.bce.unb.br/index.php/sust/article/view/30505. Acesso em: 22 apr. 2026.