Исҳаков Ғуломжон. “НЕОГЕН ДАВРИДА ЎРТА ОСИЁНИНГ ИҚЛИМИ”. Innovative Development in Educational Activities 1, no. 3 (September 30, 2022): 83–87. Accessed January 26, 2026. https://openidea.uz/index.php/idea/article/view/13.