CHIVANGULULA, M.; TORRES, V.; MORAIS, J.; M?RIO, J. N.; GABRIEL, R. Multivariate evaluation of the family pig production system in Ca?la, Angola. Cuban Journal of Agricultural Science, [S. l.], v. 47, n. 3, 2013. Disponível em: https://cjascience.com/index.php/CJAS/article/view/354. Acesso em: 2 may. 2024.