Maxamadaminov, M.A. “PAXTA XOMASHYOSINI JINLASHDAN OLDIN TABIIY USULDA NAMLIGINI ANIQLASH”. Educational Research in Universal Sciences 2, no. 8 SPECIAL (August 28, 2023): 204–207. Accessed November 6, 2024. http://erus.uz/index.php/er/article/view/3650.