“Effect of Phosphorus on Root Growth, Root to Shoot Ratio, Phosphorus Uptake and Use Efficiency in Some Barley Genotypes As Influenced by Phosphorus Fertilization”. Journal of Pure & Applied Sciences 21, no. 2 (August 20, 2022): 15–17. Accessed January 30, 2026. https://www.sebhau.edu.ly/journal/jopas/article/view/1698.