Dian Yue bian min kua jing liu dong she hui guan li de li shi yu xian shi = A Historical Study of the Cross-border Mobile Population Management in the Yunnan-Vietnamese Border Region
by J.E. Springer ... [and others]. ; prepared in cooperation with the State Seismological Bureau of China, the University of Wisconsin, and Stanford University
Ben shai Yunnan yu wai lai yin xiang : yi wen hua, jiao tong mao yi, zhi wu zi yuan wei li = Yunnan knowledge and outsiders' impressions : culture, transportation, and botanical resources