Chuleeporn Veerakajohnsak และ Somjai Karnchanawong. (2007) Arsenic, chromium, and copper leaching from CCA-treated wood. Chulalongkorn University:ม.ป.ท.Chuleeporn Veerakajohnsak และ Somjai Karnchanawong. 2007. Arsenic, chromium, and copper leaching from CCA-treated wood. ม.ป.ท.:Chulalongkorn University;Chuleeporn Veerakajohnsak และ Somjai Karnchanawong. Arsenic, chromium, and copper leaching from CCA-treated wood. ม.ป.ท.:Chulalongkorn University, 2007. Print.