ASSAN, N. . Estimates of genetic, environmental and phenotypic trends in indigenous Nguni cattle of zimbabwe: implication for management and breeding program. Scientific Journal of Animal Science, [S. l.], v. 2, n. 12, p. 360-368, 2013. Disponível em: http://sjournals.com/index.php/sjas/article/view/852. Acesso em: 3 jul. 2024.