Tiburcio, James Augusto Pires. “Nature Vs Policy: Drought and Famine in the Northeast of Brazil, 1877-79”. Sustainability in Debate 12, no. 3 (December 31, 2021): 153–166. Accessed November 21, 2024. https://periodicos.unb.br/index.php/sust/article/view/40293.