El-SOUL, M. M., K. M- ZARROUGH, and K. SGAIER. “Interrelationship of Yield and Its Morphological Components in Annual Ryegrass”. The Libyan Journal of Agriculture 13, no. 1 (April 13, 2023). Accessed November 21, 2024. http://uot.edu.ly/journals/index.php/ljagric/article/view/411.