Axmadjonova, Gulnoza Axadjon qizi. “HOZIRGI KUNDAGI DOLZARB EKOLOGIK MUAMMOLAR”. Educational Research in Universal Sciences 2, no. 16 SPECIAL (December 13, 2023): 376–378. Accessed April 8, 2025. http://erus.uz/index.php/er/article/view/4991.