Title: Khwāmsāmāt nai kānʻanurak singwǣtlō̜m khō̜ng samāchik saphā ʻongkān bō̜rihān sūan tambon nai khēt Čhangwat Phāk Klāng
Description: Research report on the capability of sub-district administration organization councellor in environmental conservation of the Central region of Thailand.