Price Mediation in Tomato Commerce of Limpopo Province of the Republic of South Africa (retracted). Mediterranean Journal of Social Sciences, [S. l.], v. 5, n. 20, p. 778, 2014. Disponível em: https://www.richtmann.org/journal/index.php/mjss/article/view/3795.. Acesso em: 1 may. 2024.