Title: Rāignān kānwičhai rư̄ang kānphatthanā sakkayaphāp Sūn Kānrīanrū Phalittaphan Prǣrūp thāng Kānkasēt phư̄a Chumchon Khēmkhæng
Description: The development of raw agricultural products into economic products for the market as a rural change in northeastern Thailand.