WILLIAMSON, N. B. Reproductive performance in some Minnesota dairy herds. The Bovine Practitioner, [S. l.], n. 21, p. 142–145, 1986. DOI: 10.21423/bovine-vol0no21p142-145. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/1274. Acesso em: 27 sep. 2024.