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<xml><bibliography><APA>Sujaree Bureekul และผู้แต่งคนอื่นๆ. (2005) Chromium contamination in marine ecosystem at Bangpoo, Muang district, Samutprakarn province. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Sujaree Bureekul และผู้แต่งคนอื่นๆ. 2005. Chromium contamination in marine ecosystem at Bangpoo, Muang district, Samutprakarn province. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Sujaree Bureekul และผู้แต่งคนอื่นๆ.  Chromium contamination in marine ecosystem at Bangpoo, Muang district, Samutprakarn province.  ม.ป.ท.:Chulalongkorn University, 2005. Print.</MLA></bibliography></xml>
