Eshqurbonov, Furqat, Alisher Raximov, Xusniddin Xudoyqulov, and Muxlisa O‘ralova. 2024. “TUPROQLARDA UCHRAYDIGAN ORGANIK UGLEROD MIQDORINI ‘WALKLEY-BLACK’ USULI YORDAMIDA ANIQLASH”. Farg’ona Davlat Universiteti 30 (2):122. https://journal.fdu.uz/index.php/sjfsu/article/view/4027.