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53by Phakphum Ponphong, Somboon Kunathikom, Singpetch Suksompong, Suphakde Julvijitphong, Orawan MakemahanGet full text
Published 2002-01-01
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55by Somsin Petyim, Roungsin Choavaratana, Somboon Kunathikom, Pitak Laokirkkiat, Japarath PrechapanichGet full text
Published 2007-11-01
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