Chanin Chareonkul. (1993) An assessment of the quality of life of the Thai elderly : a study of the uses of multi-dimensional indexes. National Institute of Development Administration,:ม.ป.ท.Chanin Chareonkul. 1993. An assessment of the quality of life of the Thai elderly : a study of the uses of multi-dimensional indexes. ม.ป.ท.:National Institute of Development Administration,;Chanin Chareonkul. An assessment of the quality of life of the Thai elderly : a study of the uses of multi-dimensional indexes. ม.ป.ท.:National Institute of Development Administration, 1993. Print.