Search History Select to load keywords (subject equals "ปริญญาดุษฎีบัณฑิต") AND (subject equals "Plant extracts") AND (subject equals "สารสกัดจากพืช") AND (subject equals "Cassava") (type equals "Thesis") AND (dateIssued equals "[2500 TO 2566]") AND (author equals "จุฬาลงกรณ์มหาวิทยาลัย. บัณฑิตวิทยาลัย") AND (dateIssued equals "[2520 TO 2529]") AND (subject equals "ต้นทุนการผลิต")
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