WILLIAMS, D. E. Let’s Keep Up-to-Date on Imported Cattle. The Bovine Practitioner, [S. l.], v. 1969, n. 4, p. 7–9, 1969. DOI: 10.21423/bovine-vol1969no4p7-9. Disponível em: https://bovine-ojs-tamu.tdl.org/bovine/article/view/228. Acesso em: 24 apr. 2024.