BELLO, A. R. S. Intermediate Technology for Food Security and Sustainable Development in the Central Rain Lands of Sudan: The Need and Justification. Advances in Social Sciences Research Journal, [S. l.], v. 4, n. 9, 2017. DOI: 10.14738/assrj.49.3134. Disponível em: http://116.203.177.230/index.php/ASSRJ/article/view/3134. Acesso em: 23 nov. 2024.