Chaiyong Chūchāt

• Khwāmsamphan rawāng kānthư̄ khrō̜ng thīdin kap phāwa kānphalit khō̜ng chāonā nai 11 čhangwat Phāk Klāng Phō̜.Sō̜. 2508
• Production and marketing problems affecting the expansion of kenaf and jute in Thailand
• Sap banyat