Diet crude protein content and sources for lactating dairy cattle . Scientia Agricola, [S. l.], v. 67, n. 1, p. 16–22, 2010. DOI: 10.1590/S0103-90162010000100003. Disponível em: https://revistas.usp.br/sa/article/view/22544.. Acesso em: 17 jun. 2024.