KOSSILA, V.; TASKINEN, P. Sources of variation in the birth weight of Ayrshire calves. Agricultural and Food Science, [S. l.], v. 41, n. 3, p. 180–190, 1969. DOI: 10.23986/afsci.71738. Disponível em: https://journal.fi/afs/article/view/71738. Acesso em: 18 jul. 2024.