Title: Kānphatthanā krabūankān khrư̄akhāi kānphatthanā khrū dān kānčhat singwǣtlō̜m nai chanrīan thī chūai hai nakrīan kœ̄t kānrīanrū dōi kānsāng ʻongkhwāmrū dūai tonʻēng samrap rōngrīan khanāt lek nai Čhangwat Nakhō̜n Sawan
Description: Studies on competency towards the improvement and development of classroom environments in small primary schools in Nakhon Sawan Province, upper Central Thailand.