Isomiddinov Zakirjon Jaloldinovich, Mamurov Khurshidjon Abduvokhidovich,Ghulomjanov Mirzadavlatbek Daniyorjan ogli, and Shalabaev Karatay Isqaguly. “BIOGEOCHEMICAL CHARACTERISTICS OF THE ELEMENT ZINC (Zn) IN GRAY-BROWN AND ONION (Allium Cepa L.)”. Galaxy International Interdisciplinary Research Journal, vol. 10, no. 12, Dec. 2022, pp. 774-7, https://internationaljournals.co.in/index.php/giirj/article/view/3134.