Title: Patčhai thī mī phon tō̜ khwāmkhēmkhæng khō̜ng klum ʻō̜msap phư̄a kānphalit nai khēt phư̄nthī Phāk Nư̄a tō̜n bon
Description: Research on factors affecting the strength of production-oriented savings group in upper northern region of Thailand.