Search History Select to load keywords (author equals "วิเชฏฐ์ คนซื่อ") AND (subject equals "กบทูด") AND (author equals "นพดล กิตนะ") AND (author equals "ปิ่นมนัส นนท์นา") AND (author equals "พชร สิทธิชีวภาค") (subject equals "Social Sciences") AND (subject equals "Other service activities") AND (dateIssued equals "[2018 TO 2099]") AND (subject equals "Environmental Science") AND (subject equals "Multidisciplinary")
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