Sukanya Sripho. (2000) The behavior of using child labour outside the household during the period of economic crisis : a case study of Buriram province. Mahidol University,:ม.ป.ท.Sukanya Sripho. 2000. The behavior of using child labour outside the household during the period of economic crisis : a case study of Buriram province. ม.ป.ท.:Mahidol University,;Sukanya Sripho. The behavior of using child labour outside the household during the period of economic crisis : a case study of Buriram province. ม.ป.ท.:Mahidol University, 2000. Print.