“Evaluation of Spring’s Sweiber and Thouban Water Quality at AL-Diss Ashrqiya, Hadhramout, Yemen and Its Suitability for Use in Drinking and Irrigation: Evaluation of Spring’s Sweiber and Thouban Water Quality at AL-Diss Ashrqiya, Hadhramout, Yemen and Its Suitability for Use in Drinking and Irrigation”. Hadhramout University Journal of Natural & Applied Sciences 22, no. 2 (March 14, 2026). Accessed July 23, 2026. https://hu.edu.ye/hu-publications/journals/index.php/hujnas/article/view/889.