Search History Select to load keywords (type equals "Thesis") AND (subject equals "ผลสัมฤทธิ์ทางการเรียน") AND (subject equals "นักเรียนมัธยมศึกษา") AND (subject equals "วิทยาศาสตร์สิ่งแวดล้อม") AND (subject equals "High school students") AND (dateIssued equals "[2529 TO 2529]") AND (subject equals "Scientific attitude") AND (subject equals "ทัศนคติเชิงวิทยาศาสตร์") (type equals "Senior Project") AND (dateIssued equals "[2007 TO 2099]") AND (subject equals "ธรณีเคมี") AND (subject equals "Corundum -- Sri Lanka") AND (subject equals "Geochemistry") AND (dateIssued equals "2009") AND (subject equals "คอรันดัม -- ศรีลังกา") AND (author equals "Adcharobon Laokhun")
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