Search History Select to load keywords (type equals "Thesis") AND (subject equals "Environmental Science") AND (subject equals "Social Sciences") AND (subject equals "ENVIRONMENTAL PROBLEM") AND (subject equals "Environmental geography") AND (subject equals "Geoinformatics") (author equals "ศยามล เจริญรัตน์") AND (subject equals "Food security") AND (subject equals "ความมั่นคงทางอาหาร") AND (subject equals "ทรัพยากรธรรมชาติของชุมชน")
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