Patrick Geoffroy Nkwenka Nyanda, & Yve Daniel Ngassa Nya. (2020). Demographic Growth and Environment In Sub-Saharan Africa : An Analysis of the Panel Data on the 1980-2016 Period. Global Journal of Human-Social Science, 20(B2), 11–20. Retrieved from https://socialscienceresearch.org/index.php/GJHSS/article/view/3161