Title: Rāingan kānwičhai rư̄ang nǣonōm khwāmtō̜ngkān witsawakō̜n khrư̄angkon khō̜ng klum rōngngān ʻutsāhakam khēt Phāk Tawantok nai ʻanākhot
Description: Economic survey of the need for engineers in the western region of Thailand.