Columbia subject headings:
Indians of South America--Peru--Social conditions.
Peru--Ethnic relations.
Quechua Indians--Social conditions.
Social interaction--Peru.
Harvard subject headings:
Indians of South America--Peru--Social conditions
Peru--Ethnic relations.
Quechua Indians--Social conditions
Social interaction--Peru.
Princeton subject headings:
Indians of South America--Peru--Social conditions.
Peru--Ethnic relations.
Quechua Indians--Social conditions.
Social interaction--Peru.