TOTUSEK, R.; GILL, D. Evaluating and selecting protein supplements for wintering beef cows. The Bovine Practitioner, [S. l.], v. 1974, n. 9, p. 27–37, 1974. DOI: 10.21423/bovine-vol1974no9p27-37. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/1838. Acesso em: 15 may. 2024.