Pérou (2) Bolivie (2) Peasants (2) Agriculture (2) Campesinado (2) Agricultura (2) Wool (1) Technology (1) Stocks (1) Spaniards (1) Popes (1) Physical anthropology (1) Occupations (1) Language and languages (1) Land reform (1) Shingles (Disease) (1) Feathers (1) East Indians (1) Barter (1) A priori (1) Historia--Investigación (1) Plumas (1) Herpes zóster (1) Seguridad (1) Antropología física (1) Permuta (1) Lana (1) Lenguaje (1) Reforma agraria (1) Tecnología (1)