RAHMAN, A. A.; YOUSIF, O. Role of Private Agricultural Extension Sector in Gezira State, Sudan. American Scientific Research Journal for Engineering, Technology, and Sciences, [S. l.], v. 25, n. 1, p. 281–288, 2016. Disponível em: https://asrjetsjournal.org/index.php/American_Scientific_Journal/article/view/2016. Acesso em: 2 may. 2024.