Pakawieng Chokratin และ Teerada Wangsomboondee. (2009) Volatile compunds from understory air of a forest ecosystem and their effects on insects in Doi Phu Ka National Park /. Chulalongkorn University,:ม.ป.ท.Pakawieng Chokratin และ Teerada Wangsomboondee. 2009. Volatile compunds from understory air of a forest ecosystem and their effects on insects in Doi Phu Ka National Park /. ม.ป.ท.:Chulalongkorn University,;Pakawieng Chokratin และ Teerada Wangsomboondee. Volatile compunds from understory air of a forest ecosystem and their effects on insects in Doi Phu Ka National Park /. ม.ป.ท.:Chulalongkorn University, 2009. Print.