Effect of Different Levels of Nitrogen and Phosphorous Fertilizers on Productivity of Potato (Spunta) (Solanum tuberosum.L) and Some Soil Properties in Damascus Countryside. مجلة للعلوم الزراعية [Internet]. 2024 Mar. 4 [cited 2026 Jun. 18];40(1). Available from: https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/5591