Usa Uamsom. 2009. The analysis of ecotourism as a dynamic process in common property management : a case study of Plai Pong Pang Thai-Style house conservation club, Amphoe Amphawa, Samutsongkhram province. Faculty of Environment and Resource Studies, Mahidol University;
Usa Uamsom. (2009) The analysis of ecotourism as a dynamic process in common property management : a case study of Plai Pong Pang Thai-Style house conservation club, Amphoe Amphawa, Samutsongkhram province . Mahidol University/Bangkok.
Usa Uamsom. The analysis of ecotourism as a dynamic process in common property management : a case study of Plai Pong Pang Thai-Style house conservation club, Amphoe Amphawa, Samutsongkhram province. . Bangkok:Mahidol University, 2009.
Usa Uamsom. (2009) The analysis of ecotourism as a dynamic process in common property management : a case study of Plai Pong Pang Thai-Style house conservation club, Amphoe Amphawa, Samutsongkhram province . Mahidol University/Bangkok.