Search History Select to load keywords (type equals "Thesis") AND (subject equals "Catalysts") AND (dateIssued equals "[1988 TO 1999]") AND (subject equals "Alcohol") (dateIssued equals "[2534 TO 2539]") AND (author equals "สมภพ รุ่งสุภา") AND (author equals "สมบัติ อินทร์คง") AND (subject equals "อ่าวไทย -- ภาวะสิ่งแวดล้อม")
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