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<xml><bibliography><APA>Lalita Chunhacherdchai และผู้แต่งคนอื่นๆ. (2011) Effects on organic matter on heavy metal fractionations of tailings: a case study of akara gold mine, thailand. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Lalita Chunhacherdchai และผู้แต่งคนอื่นๆ. 2011. Effects on organic matter on heavy metal fractionations of tailings: a case study of akara gold mine, thailand. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Lalita Chunhacherdchai และผู้แต่งคนอื่นๆ.  Effects on organic matter on heavy metal fractionations of tailings: a case study of akara gold mine, thailand.  ม.ป.ท.:Chulalongkorn University, 2011. Print.</MLA></bibliography></xml>
