KUTAWA, I. I. . Empirical Evidence on Contract Farming in Northern Nigeria: Case Study of Tomato Production. Asian Journal of Agriculture and Rural Development, [S. l.], v. 6, n. 12, p. 240–253, 2021. DOI: 10.18488/journal.1005/2016.6.12/1005.12.240.253. Disponível em: https://archive.aessweb.com/index.php/5005/article/view/1530. Acesso em: 8 dec. 2022.