Attaphon Kaewvilai. (2009) Designs and developments of novel ion extraction materials based on supramolecular properties of benzoxazine derivatives /. Kasetsart University,:ม.ป.ท.Attaphon Kaewvilai. 2009. Designs and developments of novel ion extraction materials based on supramolecular properties of benzoxazine derivatives /. ม.ป.ท.:Kasetsart University,;Attaphon Kaewvilai. Designs and developments of novel ion extraction materials based on supramolecular properties of benzoxazine derivatives /. ม.ป.ท.:Kasetsart University, 2009. Print.