Jiraporn Khiewyoo. (1995) The role of the family in supporting the elderly : a comparative study between urban and rural areas. National Institute of Development Administration,:ม.ป.ท.Jiraporn Khiewyoo. 1995. The role of the family in supporting the elderly : a comparative study between urban and rural areas. ม.ป.ท.:National Institute of Development Administration,;Jiraporn Khiewyoo. The role of the family in supporting the elderly : a comparative study between urban and rural areas. ม.ป.ท.:National Institute of Development Administration, 1995. Print.