Sombat Singkharat และ Aree Wiboonpongse. (2013) Impacts of the golden dried longan community enterprises on community and environment in Lamphun province. Chiang Mai University:ม.ป.ท.Sombat Singkharat และ Aree Wiboonpongse. 2013. Impacts of the golden dried longan community enterprises on community and environment in Lamphun province. ม.ป.ท.:Chiang Mai University;Sombat Singkharat และ Aree Wiboonpongse. Impacts of the golden dried longan community enterprises on community and environment in Lamphun province. ม.ป.ท.:Chiang Mai University, 2013. Print.