Elmurodova Mohichehra Kamoliddin kizi, Sattorova Saodat, Abduazizova Shakhzoda and Raupova Rohatoy 2021. RUSSIAN IS THE RICHEST LANGUAGE IN THE WORLD. International Engineering Journal For Research & Development. 6, 6 (Dec. 2021), 2. DOI:https://doi.org/10.17605/OSF.IO/S3DZV.