A. Al-Munaifi, Abdulatif, and Soad A. Al-Sabban. “Evaluation of the Efficiency of Wastewater Treatment Plants in Taiz City and Their Suitability for Irrigation”. Journal of Science and Technology 25, no. 1 (December 14, 2020): 1–22. Accessed November 15, 2024. https://journals.ust.edu/index.php/JST/article/view/1694.