Yuwadee Sonsaneeyarat. (1997) Labor mobility across occupations, economic sectors, and geographical areas in Thailand. National Institute of Development Administration,:ม.ป.ท.Yuwadee Sonsaneeyarat. 1997. Labor mobility across occupations, economic sectors, and geographical areas in Thailand. ม.ป.ท.:National Institute of Development Administration,;Yuwadee Sonsaneeyarat. Labor mobility across occupations, economic sectors, and geographical areas in Thailand. ม.ป.ท.:National Institute of Development Administration, 1997. Print.