Columbia subject headings:
Land reform--Peru--Congresses.
Peru--Economic conditions--Congresses.
Peru--Social conditions--Congresses.
Harvard subject headings:
Economic development--Peru--Congresses.
Land reform--Peru--Congresses.
Peru--Economic conditions--Congresses.
Peru--Social conditions--Congresses.
Princeton subject headings:
Land reform--Peru--Congresses.
Peru--Economic conditions--Congresses.
Peru--Social conditions--Congresses.