Columbia subject headings:
Harvard subject headings:
Basic needs--Peru--Lima.
Peru--Economic conditions--1968-
Poor--Peru.
Urban poor--Peru--Lima.
Princeton subject headings:
Informal sector (Economics)--Peru--Lima.
Lima (Peru)--Economic conditions.
Lima (Peru)--Population.
Lima (Peru)--Social conditions.
Peru--Social policy.
Poor--Services for--Peru--Lima.
Rural-urban migration--Peru.
Self-employed--Peru--Lima.
Sociology, Urban--Peru--Lima.
Urban poor--Peru--Lima.