Saeed , Abraham, and Amani Ali Al-Salama. “Environmental Pollution of Dam Water in Daraa Governorate”. Tishreen University Journal- Arts and Humanities Sciences Series 41, no. 1 (March 18, 2019). Accessed November 24, 2024. https://journal.tishreen.edu.sy/index.php/humlitr/article/view/8532.