Islomjon Olimjon o‘g‘li Daminov. Kichik hajmli kemalar haydovchilari uchun guvohnoma berish tizimini takomillashtirish . SciEdu [Internet]. 2025Aug.25 [cited 2025Aug.26];6(8):75-81. Available from: https://openscience.uz/index.php/sciedu/article/view/7943