The Indian caste of Perú, 1795-1940: a population study based upon tax records and census reports - Kubler, George 1912- (Washington, D.C. : Smithsonian Institution, 1952)
"Prepared in cooperation with the U. S. Dept. of State as a project of the Interdepartmental Committee on Scientific and Cultural Cooperation"
Keywords: PERU -- POBLACION; INDIOS SURAMERICANOS -- PERU; ETNOLOGIA -- PERU