“Intra Annual Water Fl Ow Distribution of the Right-Bank Confl Uents of Ertis River Within the Boundaries of the Republic of Kazakhstan”. Journal of Geography and Environmental Management 34, no. 1 (January 24, 2019): 54–63. Accessed July 19, 2026. https://bulletin-geography.kaznu.kz/index.php/1-geo/article/view/646.