International Conference "Toward Enhancement of Economic, Social, Technological and Environmental Development for Welfare Implications in the Greater Mekong Sub-region and Asia-Pacific" Chiang Rai Rajabhat University, Mahāwitthayālai Rātchaphat Chīang Rāi. Witthayālai Nānāchāt Phūmiphāk Lumnam Khōng, Manop Pasitwilaitham, Makha Khittasangka, & Aung, M. (2011). Proceedings International Conference "Toward Enhancement of Economic, Social, Technological and Environmental Development for Welfare Implications in the Greater Mekong Sub-region and Asia-Pacific". International College of Mekong Region, Chiang Rai Rajabhat University.

International Conference "Toward Enhancement of Economic, Social, Technological and Environmental Development for Welfare Implications in the Greater Mekong Sub-region and Asia-Pacific" Chiang Rai Rajabhat University, Mahāwitthayālai Rātchaphat Chīang Rāi. Witthayālai Nānāchāt Phūmiphāk Lumnam Khōng, Manop Pasitwilaitham, Makha Khittasangka, and Maung Aung. Proceedings International Conference "Toward Enhancement of Economic, Social, Technological and Environmental Development for Welfare Implications in the Greater Mekong Sub-region and Asia-Pacific". Chiang Rai, Thailand: International College of Mekong Region, Chiang Rai Rajabhat University, 2011.

International Conference "Toward Enhancement of Economic, Social, Technological and Environmental Development for Welfare Implications in the Greater Mekong Sub-region and Asia-Pacific" Chiang Rai Rajabhat University, et al. Proceedings International Conference "Toward Enhancement of Economic, Social, Technological and Environmental Development for Welfare Implications in the Greater Mekong Sub-region and Asia-Pacific". International College of Mekong Region, Chiang Rai Rajabhat University, 2011.