Ali QH, Mohammed HS. Impact of Euphrates River on the Development of Raqqa in the First Abbasid Era (132-247 AH / 750-861 AD(. J. Tikrit U Hum. [Internet]. 2025 Mar. 3 [cited 2026 Jun. 6];32(3, 8):317-28. Available from: https://jtuh.org/index.php/jtuh/article/view/4960