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<xml><bibliography><APA>Siriporn Akewaranugulsiri และผู้แต่งคนอื่นๆ. (2008) Adsorption behavior of Cu2+ from aqueous solution on composite crosslinked chitosan-clay. Chulalongkorn University:ม.ป.ท.</APA><Chicago>Siriporn Akewaranugulsiri และผู้แต่งคนอื่นๆ. 2008. Adsorption behavior of Cu2+ from aqueous solution on composite crosslinked chitosan-clay. ม.ป.ท.:Chulalongkorn University;</Chicago><MLA>Siriporn Akewaranugulsiri และผู้แต่งคนอื่นๆ.  Adsorption behavior of Cu2+ from aqueous solution on composite crosslinked chitosan-clay.  ม.ป.ท.:Chulalongkorn University, 2008. Print.</MLA></bibliography></xml>
