Archeological investigations on the Rio Napo, eastern Ecuador - Evans, Clifford, 1920-1981.; Meggers, Betty Jane; Jay I. Kislak Reference Collection (Library of Congress) (Washington, Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.], 1968)
Keywords: Indians of South America -- Ecuador -- Antiquities; Indianos da América do Sul -- Equador -- Antiguidades