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Suttinun Phongtamrug. (1998) Study on the benzoxazine monomers and their application for ion extraction material . Chulalongkorn University/Bangkok.
Suttinun Phongtamrug. Study on the benzoxazine monomers and their application for ion extraction material. . Bangkok:Chulalongkorn University, 1998.
Suttinun Phongtamrug. (1998) Study on the benzoxazine monomers and their application for ion extraction material . Chulalongkorn University/Bangkok.