Muratova, Manzura. 2025. “661.635.213:622.364.1 Kimyo Va Kimyoviy Texnologiyalar: Method for Producing a Fire Retardant Agent With Nitric Acid Solutions of Various Concentrations”. Scientific and Technical Journal of Namangan Institute of Engineering and Technology 10 (1):123-31. https://doi.org/10.61151/stjniet.v10i1.687.