Pawena Limpiteeprakan และ Somjai Karnchanawong. (2005) Heavy metal contamination in leachate from spent batteries in municipal solid wastes. Chulalongkorn University:ม.ป.ท.Pawena Limpiteeprakan และ Somjai Karnchanawong. 2005. Heavy metal contamination in leachate from spent batteries in municipal solid wastes. ม.ป.ท.:Chulalongkorn University;Pawena Limpiteeprakan และ Somjai Karnchanawong. Heavy metal contamination in leachate from spent batteries in municipal solid wastes. ม.ป.ท.:Chulalongkorn University, 2005. Print.