SINGH, R. B. . Millennium Development Goals: The Leaders and the Laggards in Sub-Saharan Africa. National Geographical Journal of India , [S. l.], v. 58, n. 4, p. 1–12, 2022. Disponível em: https://ngji.in/index.php/ngji/article/view/604. Acesso em: 6 may. 2024.