Sobirov B. XIX asr oxiri va XX asr boshlarida Rus tadqiqotchilarining asarlarida Xiva xonligidagi sug‘orish tizimlarining o‘rganilishi. ft [Internet]. 2025 Oct. 30 [cited 2026 Mar. 22];1(3):71-7. Available from: https://globalscholars.uz/index.php/ft/article/view/337