Search History Select to load keywords (type equals "Thesis") AND (dateIssued equals "[2000 TO 2099]") AND (subject equals "Catalysts") AND (subject equals "เอทิลีน") AND (subject equals "แอลคีน") AND (subject equals "Ethanol") (author equals "วรินทร ชวศิริ") AND (subject equals "งา -- การวิเคราะห์") AND (subject equals "Enriched foods") AND (author equals "ธรรมนูญ หนูจักร")
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