Aliyev Azim Tolib o’g’li (2023) “NEFT VA GAZ SANOATI ISHLAB CHIQARISH KORXONALARIDAGI SUVLARNI QAYTA TOZALASH”., Ustozlar uchun, 24(2), pp. 169–173. Available at: http://pedagogs.uz/index.php/01/article/view/302 (Accessed: 23 October 2024).