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<xml><bibliography><APA>Sochea Ros และผู้แต่งคนอื่นๆ. (2018) Pre-feasibility study of silica sand processing plant in Sihanoukville province, Cambodia. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Sochea Ros และผู้แต่งคนอื่นๆ. 2018. Pre-feasibility study of silica sand processing plant in Sihanoukville province, Cambodia. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Sochea Ros และผู้แต่งคนอื่นๆ.  Pre-feasibility study of silica sand processing plant in Sihanoukville province, Cambodia.  ม.ป.ท.:Chulalongkorn University, 2018. Print.</MLA></bibliography></xml>
