“URGUT TUMANIDA DORIVOR TIRNOQGUL (CALENDULA OFFICINALIS L.) BIOEKOLOGIK XUSUSIYATLARIGA AGROTEXNOLOGIK TA’SIRLARNI O‘RGANISH”, YO’TIGF, vol. 4, no. 5, pp. 117–121, Jun. 2026, Accessed: Oct. 15, 2026. [Online]. Available: https://universalpublishings.com/index.php/gumanitar/article/view/19650