Idriss Mahamat Yaya, Mahamat Nour Abdallah, Khadidja Rozzi Kelleymi, and Abderamane Hamit , trans. 2024. “Assessment of Industrial Impact on Groundwater Quality in N’Djamena, Chad”. Pakistan Journal of Analytical & Environmental Chemistry 25 (2): 293 – 305. https://doi.org/10.21743/pjaec/2024.12.11.