Mamatov Pahlavon Urayimjon òģli. STAGES OF DEVELOPMENT OF THE SPORT OF VOLLEYBALL AND ITS POPULARITY ON A GLOBAL SCALE Mamatov Pahlavon Urayimjon òģli Teacher of the National Research University "Tashkent Institute of Irrigation and Agricultural Mechanization Engineers". Abstract: This a. eijmr [Internet]. 2025 Jun. 20 [cited 2026 Jul. 3];12(06):429-30. Available from: https://www.eijmr.org/index.php/eijmr/article/view/3344