Search History Select to load keywords (author equals "สุวบุญ จิรชาญชัย") AND (dateIssued equals "[2550 TO 2559]") AND (subject equals "การใช้ของเสียให้เป็นประโยชน์") AND (author equals "รัฐ พิชญางกูร") AND (subject equals "Recycling (Waste, etc.)") (author equals "สุวบุญ จิรชาญชัย") AND (dateIssued equals "[2550 TO 2559]") AND (subject equals "การใช้ของเสียให้เป็นประโยชน์") AND (author equals "รัฐ พิชญางกูร") AND (subject equals "วัตถุเจือปนในอาหาร") (subject equals "Polyethylene") AND (dateIssued equals "[2010 TO 2013]") AND (subject equals "มาลีอิกแอนไฮไดรด์") AND (subject equals "Polypropylene") AND (subject equals "โพลิเอทิลีน") (subject equals "ซีโอไลต์") AND (subject equals "Zeolites") AND (author equals "Pramoch Rangsunvigit") AND (dateIssued equals "2013")
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