Yassin, A., 		Babiker, S., & 		Abdel-Rahim, A.
2018 Jul  9.  Some Physicochemical Properties of Essential Oil Extracted from Cymbopogon Schoenanthus (L.) Spreng (Poaceae) by Steam Distillation. Gezira Journal of Engineering and Applied Sciences. [على الإنترنت] 12:2