DAVIRON, B. Price spikes and world food security. The need for change. Perspective, [S. l.], n. 15, p. 1–4, 2012. DOI: 10.19182/agritrop/00048. Disponível em: https://revues.cirad.fr/index.php/perspective/article/view/31425. Acesso em: 2 oct. 2024.