Columbia subject headings:
Indians of South America--Peru--Yucay--Economic conditions.
Indians of South America--Peru--Yucay--Social conditions.
Land reform--Peru--Urubamba River Valley.
Land reform--Peru--Yucay.
Quechua Indians--Economic conditions.
Quechua Indians--Social conditions.
Urubamba River Valley (Peru)--Economic conditions.
Yucay (Peru)--Economic conditions.
Harvard subject headings:
Indians of South America--Peru--Yucay--Economic conditions.
Indians of South America--Peru--Yucay--Social conditions.
Land reform--Peru--Urubamba River Valley.
Land reform--Peru--Yucay.
Quechua Indians--Economic conditions.
Quechua Indians--Social conditions
Urubamba River Valley (Peru)--Economic conditions.
Yucay (Peru)--Economic conditions.
Princeton subject headings:
Indians of South America--Peru--Yucay--Economic conditions.
Indians of South America--Peru--Yucay--Social conditions.
Land reform--Peru--Urubamba River Valley.
Land reform--Peru--Yucay.
Quechua Indians--Economic conditions.
Quechua Indians--Social conditions.
Urubamba River Valley (Peru)--Economic conditions.
Yucay (Peru)--Economic conditions.