РАХМАТУЛЛАЕВА Н, ГИЯСОВ А, ЭСОНБОЕВ А. EXTRACTION-PHOTOMETRIC DETERMINATION OF NTIMONY 1-(2 - PYRIDYLAZO) - 2 - (NAPHTHOL). NUUz [Internet]. 2026 Aug. 24 [cited 2026 Nov. 6];3(3.1.1):472-6. Available from: http://journals.nuu.uz/index.php/actanuuz/article/view/14590