Reduction in air pollution using the ‘basa njengo magogo’ method and the applicability to low-smoke fuels. Journal of Energy in Southern Africa, [S. l.], v. 20, n. 3, p. 3–10, 2009. DOI: 10.17159/2413-3051/2009/v20i3a3303. Disponível em: https://energyjournal.africa/article/view/3303. Acesso em: 13 nov. 2024.