Orawan Boontun และ Kulvadee Kansuntisukmongkol. (2010) Utilization and conservation of wild plant diversity : a case study of two Karang villages in Kaeng Krachan National Park. Mahidol University:ม.ป.ท.Orawan Boontun และ Kulvadee Kansuntisukmongkol. 2010. Utilization and conservation of wild plant diversity : a case study of two Karang villages in Kaeng Krachan National Park. ม.ป.ท.:Mahidol University;Orawan Boontun และ Kulvadee Kansuntisukmongkol. Utilization and conservation of wild plant diversity : a case study of two Karang villages in Kaeng Krachan National Park. ม.ป.ท.:Mahidol University, 2010. Print.