Quality based payment program and milk quality in dairy cooperatives of Southern Brazil: an econometric analysis . Scientia Agricola, [S. l.], v. 70, n. 1, p. 21–26, 2013. DOI: 10.1590/S0103-90162013000100004. Disponível em: https://www.revistas.usp.br/sa/article/view/52979.. Acesso em: 3 may. 2024.