Хамроева, М., and О. Хамраев. “СОЯ НАВЛАРИ ИЛДИЗИНИНГ РИВОЖЛАНИШИГА ТУПРОҚ НИТРАГИНИНИ ТАЪСИРИ”. Educational Research in Universal Sciences 1, no. 3 (August 30, 2022): 267–271. Accessed December 5, 2025. http://erus.uz/index.php/er/article/view/353.