Search History Select to load keywords (author equals "ชัชวาล ใจซื่อกุล") AND (dateIssued equals "[2550 TO 2559]") AND (dateIssued equals "2556") AND (subject equals "Insect pests -- Biological control") AND (subject equals "แตนเบียน") (subject equals "Polymerization") AND (subject equals "โพลิเมอไรเซชัน") AND (subject equals "Adsorption") AND (subject equals "Polyols")
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