USMAN, A. B.; MOHAMMED, R.; AHMAD, I. ECONOMICS OF COTTONMARKETING IN ZAMFARA STATE, NIGERIA. Journal of Agripreneurship and Sustainable Development, [S. l.], v. 5, n. 3, p. 82–90, 2022. Disponível em: http://njaat.atbu.edu.ng/index.php/jasd/article/view/337. Acesso em: 26 nov. 2022.