Pornchai Kangvanchai และ Archanun Kohpaiboon. (2009) Vulnerability indicators to the twin crises :. Thammasat University:ม.ป.ท.Pornchai Kangvanchai และ Archanun Kohpaiboon. 2009. Vulnerability indicators to the twin crises :. ม.ป.ท.:Thammasat University;Pornchai Kangvanchai และ Archanun Kohpaiboon. Vulnerability indicators to the twin crises :. ม.ป.ท.:Thammasat University, 2009. Print.