Kholdarova Sevarakhon Rakhmatjonovna, and Masardinov Khushnudbek Bozorboy oglu. 2021. “THE IMPORTANCE OF MICRONUTRIENTS IN PLANT LIFE. (IN THE EXAMPLE OF THE ELEMENTS BORON AND MANGANESE).”. World Bulletin of Public Health 1 (1):4-6. https://scholarexpress.net/index.php/wbph/article/view/2.