Al-Amry, A. S., Habtoor, A., & Qatan, A. (2020). Hydrogeochemical Characterization and Environmental Impact of Fluoride Contamination in Groundwater from Al-Dhala Basin, Yemen. Electronic Journal of University of Aden for Basic and Applied Sciences, 1(1), 30–38. Retrieved from https://ejua.net/index.php/EJUA-BA/article/view/8