Columbia subject headings:
Industries--Peru.
Peru--Commerce.
Peru--Economic conditions--1968-
Peru--Economic policy.
Peru--Social conditions--1968-
Harvard subject headings:
Economic forecasting--Peru.
Industries--Peru
Peru--Commerce.
Peru--Economic conditions--1968-
Peru--Economic policy
Peru--Social conditions--1968-
Princeton subject headings:
Industries--Peru.
Peru--Economic conditions--1968-
Peru--Economic policy.
Peru--Social policy.