Search History Select to load keywords (author equals "สุพัฒน์ สุกมลสันต์") AND (author equals "วรรณพร วีรวัฒน์") (subject equals "Social Sciences") AND (subject equals "Economics") AND (subject equals "Business") AND (subject equals "Administrative and support service activities") (author equals "ชัชวาล ใจซื่อกุล") AND (subject equals "Biodiversity") AND (author equals "วรณพ วิยกาญจน์") AND (author equals "นพดล กิตนะ")
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