Title: Rāingān kānsamrūat khō̜mūn kīeokap kānkračhāi rāidāi khō̜ng prachākō̜n, Phō̜. Sō̜. 2532 nai sūan khō̜ng kānsamrūat khō̜mūn čhāk khrūarư̄an læ phūnam nai chonnabot
Description: Report of survey on the per capita income for 1989 based on the family income data in Thailand.