เอกสารการประชุมวิชาการและเสนอผลงานวิจัย มหาวิทยาลัยทักษิณ ครั้งที่ 19 2552 - page 643

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Trade liberalization Policy on the Market for Maize in Thailand
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* Corresponding author : Ú¦«´¡šr 083-2133993Email-rungfasai@hotmail.com