Makhmudova Dildora Ernazarovna, Buriev Eshmurod Sattorovich. “Assessment Of Water Quality Of Small Rivers Of The Syrdarya Basins For The Safe Water Use”. PalArch’s Journal of Archaeology of Egypt / Egyptology, vol. 17, no. 7, Nov. 2020, pp. 9901 -0, https://www.archives.palarch.nl/index.php/jae/article/view/4022.