“SANOAT GAZNI QAYTA ISHLASH KORXONALARIDAN AJRATIB OLINADIGAN KISLOTALI GAZLAR VA ULARNI TOZALASHNI SAMARALI USULLARI”. Modern education and development 27, no. 3 (June 5, 2025): 254–259. Accessed August 2, 2025. https://scientific-jl.com/mod/article/view/18704.