Columbia subject headings:
Peru--Economic conditions.
Harvard subject headings:
Capitalism--Developing countries--Case studies.
Economic development--Case studies
Peru--Economic conditions--1918-1968
Peru--Economic conditions--1968-
Peru--Economic conditions.
Princeton subject headings:
Capitalism--Development countries--Case studies.
Case studies.
Economic development--Case studies.
Peru--Economic conditions--1918-1968.
Peru--Economic conditions--1968-