Brazilian greenhouse gas emissions: the importance of agriculture and livestock . Scientia Agricola, [S. l.], v. 66, n. 6, p. 831–843, 2009. DOI: 10.1590/S0103-90162009000600017. Disponível em: https://revistas.usp.br/sa/article/view/22527.. Acesso em: 1 jun. 2024.