April 1971 | United States. Central Intelligence Agency (Author), published by US Library of Congress

China
Map on the ethnolinguistic groups in Yunnan
Yunnan, ethnolinguistic groups (Map or infographic, English)
April 1970 | United States. Central Intelligence Agency (Author), published by US Library of Congress

China
Map on the ethnolinguistic groups
Communist China, ethnologistic groups (Map or infographic, English)
March 1963 | United States. Central Intelligence Agency (Author), published by US Library of Congress

China
Map on the ethnic groups in South China
South China: Ethnic groups. 3-63 (Map or infographic, English)
March 1963 | United States. Central Intelligence Agency (Author), published by US Library of Congress

China
Map on the ethnic groups in South China
South China: Ethnic groups. 3-63 (Map or infographic, English)