Bhubesh Rattanatraisadhian และ Somchai Pengprecha. (2012) Improving cold flow property of biodiesel from neem seed oil with esters of palm fatty acid distillate. Chulalongkorn University:ม.ป.ท.Bhubesh Rattanatraisadhian และ Somchai Pengprecha. 2012. Improving cold flow property of biodiesel from neem seed oil with esters of palm fatty acid distillate. ม.ป.ท.:Chulalongkorn University;Bhubesh Rattanatraisadhian และ Somchai Pengprecha. Improving cold flow property of biodiesel from neem seed oil with esters of palm fatty acid distillate. ม.ป.ท.:Chulalongkorn University, 2012. Print.