Azgarov Abdumutalib Alisher o’g’li. “THE POSITIVE ASPECTS OF PANDEMIC OF COVID-19 IN DIFFERENT SPHERES, ESPECIALLY ON TOURISM AND EDUCATION”. European Journal of Research Development and Sustainability 1, no. 3 (November 30, 2020): 16-20. Accessed November 8, 2024. https://scholarzest.com/index.php/ejrds/article/view/58.