Ruzikulova Maftuna Yuldashevna (2022) “Issues of training specialists in establishing the Fergana Valley irrigation system (50-70th of the 20th century)”, INTERNATIONAL JOURNAL OF SOCIAL SCIENCE & INTERDISCIPLINARY RESEARCH ISSN: 2277-3630 Impact factor: 8.036, 11(11), pp. 400–404. Available at: https://gejournal.net/index.php/IJSSIR/article/view/1217 (Accessed: 23 November 2024).