Oriasi, Miebaka, Eteh Desmond Rowland, and Ayowei Alvin Harry. “Spatial Distribution of Black Soot and Its Health Effects in Port Harcourt Metropolis, Nigeria”. Journal of Environmental & Earth Sciences 4, no. 1 (April 30, 2022): 32–46. Accessed December 22, 2024. https://journals.bilpubgroup.com/index.php/jees/article/view/4340.