Yassin, Atif,, S. A. Babiker, & Awad, A. Abdel-Rahim. " Some Physicochemical Properties of Essential Oil Extracted from Cymbopogon Schoenanthus (L.) Spreng (Poaceae) by Steam Distillation." Gezira Journal of Engineering and Applied Sciences [Online], 12.2 (2017): n. pag. Web. 3 Jun. 2026