Chanagun Chitmanat และผู้แต่งคนอื่นๆ. (2010) Risk assessment of heavy metal contamination in fish from Mae Kuang River, Chiangmai and Lamphun, Thailand. Chulalongkorn University:ม.ป.ท.Chanagun Chitmanat และผู้แต่งคนอื่นๆ. 2010. Risk assessment of heavy metal contamination in fish from Mae Kuang River, Chiangmai and Lamphun, Thailand. ม.ป.ท.:Chulalongkorn University;Chanagun Chitmanat และผู้แต่งคนอื่นๆ. Risk assessment of heavy metal contamination in fish from Mae Kuang River, Chiangmai and Lamphun, Thailand. ม.ป.ท.:Chulalongkorn University, 2010. Print.