Umurova Elnora Nozimovna, Kamalova Matlyuba Bakaevna. STUDYING OF PHYSICAL-CHEMICAL PROPERTIES OF NITROGEN FERTILIZERS. Euro. Sch. J. [Internet]. 2021Jun.8 [cited 2025Mar.4];2(6):64-6. Available from: https://scholarzest.com/index.php/esj/article/view/910