HASSABALLA, I. A. . and FAHMY, I. . (2023) “Leaf Phosphorus Concentration in Young Rootstocks and Scion Cultivars of Citrus”, The Libyan Journal of Agriculture, 5(1). Available at: https://journals.uot.edu.ly/index.php/ljagric/article/view/655 (Accessed: 19 April 2026).