Ali Abed Gatea, Mohammed Hassan Hamza, Ali Karim Hussein. “Effect of Spraying Several Concentrations of Yungrin Leaf Fertilizer on the Growth and Yield of Three Cultivars of Maize (Zea Mays L.)”. Annals of the Romanian Society for Cell Biology (April 28, 2021): 11946–11955. Accessed April 28, 2024. https://annalsofrscb.ro/index.php/journal/article/view/4049.