Khodjaeva Gulya Ashirbaevna, Eshboev Navro’z Panji o’g’li, and Rakhimbaev Otabek Davlatbaevich. “ANNUAL STUDY OF THE HYDROCHEMICAL ANALYSIS OF THE LOWER REACHES OF THE AMUDARYA RIVER”. International Engineering Journal For Research & Development, vol. 5, no. Conference, May 2020, p. 3, doi:10.17605/OSF.IO/DCBKZ.