On the issue of toponyms of Indo-Iranian origin associated with water bodies on the territory of the Middle Irtysh region (based on the materials of Pavlodar, East Kazakhstan and Abai regions). JH [Internet]. 2024 Jun. 3 [cited 2026 Sep. 16];113(2):225-33. Available from: https://bulletin-history.kaznu.kz/index.php/1-history/article/view/1840