Columbia subject headings:
Democracy--Peru--Congresses.
Peru--Economic policy--Congresses.
Peru--Forecasting--Congresses.
Peru--Social policy--Congresses.
Regional planning--Peru--Congresses.
Twentieth century--Forecasts--Congresses.
Twenty-first century--Forecasts--Congresses.
Harvard subject headings:
Peru--Economic policy--Congresses.
Peru--Forecasting--Congresses.
Peru--Politics and government--1980---Congresses.
Peru--Social policy--Congresses.
Princeton subject headings: