Qodirov, M.Y. “SHAHAR SUV TA’MINOTI TIZIMINING GIDRAVLIK HISOBLASH DASTURLARI TAHLILI”. Educational Research in Universal Sciences 1, no. 7 (December 30, 2022): 663–672. Accessed November 6, 2024. http://erus.uz/index.php/er/article/view/966.