Title: Kānwikhro̜ khwāmto̜ngkān kānfưkʻoprom khō̜ng rǣngngān phūthūk lœ̄kčhāng læ nakrīan matthayom sưksā thī ʻō̜k čhāk rōngrīan klāngkhan nư̄ang čhāk phāwa wikrit thāng sētthakit, Čhangwat Nakhō̜n Rātchasīmā
Description: Study on the occupational training for labors and students of Nakhon Ratchasima Province, Northeastern Thailand.