• Map
    Yunnan, ethnolinguistic groups. Scale 1:5,000,000. "78236 4-71." Available also through the Library of Congress Web site as a raster image. AACR2
    • Contributor: United States. Central Intelligence Agency
    • Date: 1971
  • Map
    Yunnan, economic activity. Scale 1:5,000,000. "78237 4-71." Available also through the Library of Congress Web site as a raster image. AACR2
    • Contributor: United States. Central Intelligence Agency
    • Date: 1971