Ruzmetov Umid Ismailovich, Ulugova Safargul Fayzullaevna. THE MINERAL FERTILIZERS EFFECT ON THE MEDICINAL MARIGOLD (CALENDULA OFFICINALIS L.) PLANTS PRODUCTIVITY IN TASHKENT REGION. IEJRD - International Multidisciplinary Journal [Internet]. 2021 Feb. 17 [cited 2026 May 21];6(1):4. Available from: http://www.iejrd.com/index.php/iejrd/article/view/1638