Shrestha, S., Nyaupane, D.R., Yahara, S., Rajbhandari, M. and Gewali, M.B. 2013. Quality Assessment of the Essential Oils From Artemisia Gmelinii and Orifanum Majorana of Nepali Origin. Scientific World. 11, 11 (Sep. 2013), 77–80. DOI:https://doi.org/10.3126/sw.v11i11.8557.