Dzagli, M.M. et al. 2022. Heavy Metal Pollution Assesssment in Phosphate Mining and Processing Sites. Hahotoé and Kpémé in Togo. EQA - International Journal of Environmental Quality. 47, (Jan. 2022), 9–21. DOI:https://doi.org/10.6092/issn.2281-4485/13435.