Search History Select to load keywords (dateIssued equals "[2000 TO 2099]") AND (subject equals "Catalysts") AND (subject equals "Polymers") AND (subject equals "Hydrogenation") (author equals "วิเชฏฐ์ คนซื่อ") AND (subject equals "Frogs -- Reproduction") AND (author equals "ยุพาพร วิสูตร") AND (author equals "ภานุพงศ์ ธรรมโชติ") AND (subject equals "Limnonectes blythii")
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