American Association of Bovine Practitioners Twenty-First Annual Conference: Calgary, Alberta, Canada, September 28th-October 1. The Bovine Practitioner, [S. l.], n. 23, p. i-xxxii, 1988. DOI: 10.21423/bovine-vol0no23pi-xxxii. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/1461. Acesso em: 22 nov. 2024.