Akharint Khuhapinant และ Thares Srisatit. (2006) BOD removal in leachate by free water surface flow constructed wetland with vetiver and colocasia. Chulalongkorn University:ม.ป.ท.Akharint Khuhapinant และ Thares Srisatit. 2006. BOD removal in leachate by free water surface flow constructed wetland with vetiver and colocasia. ม.ป.ท.:Chulalongkorn University;Akharint Khuhapinant และ Thares Srisatit. BOD removal in leachate by free water surface flow constructed wetland with vetiver and colocasia. ม.ป.ท.:Chulalongkorn University, 2006. Print.