حبيب . ه. ., علوش غ. ., and العلي . د. . “The Effect of Nitrogen Fertilization and Potassium Humate Application on Growth Parameters and Nutrient Uptakes in Tobacco (cv. Shik Al-Benet)”. Tishreen University Journal -Biological Sciences Series, vol. 44, no. 1, Mar. 2022, pp. 153-74, https://journal.tishreen.edu.sy/index.php/bioscnc/article/view/12092.