“Effect of Different Levels of Nitrogen and Phosphate Fertilizers on the Nitrogen and Phosphorous Content of Maize Grains and Leaves (Ghouta-82) in Damascus Countryside”. Damascus University Journal of agriculture sciences 40, no. 2 (June 28, 2024). Accessed June 18, 2026. https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/6105.