Kholjurayeva Bodomoy Asror qizi, Marat Sultanov Mirzayevich. THE USE OF CHROMATOGRAPHIC METHODS IN DETERMINING THE COMPOSITION OF SUBSTANCES IN SCHOOL CHEMISTRY LESSONS. Acad. Scie. Repo. [Internet]. 2023 May 8 [cited 2024 Jul. 6];4(05):1-5. Available from: http://academiascience.com/index.php/repo/article/view/548