Columbia subject headings:
Agriculture--Economic aspects--Cuba.
Cuba--Economic conditions--1959-1990.
Cuba--Social conditions--1959-1990.
Socialism--Cuba.
Harvard subject headings:
Agriculture--Economic aspects--Cuba
Cuba--Economic conditions--1959-1990.
Cuba--Social conditions--1959-
Socialism--Cuba.
Princeton subject headings:
Agriculture--Economic aspects--Cuba.
Cuba--Economic conditions--1959-1990.
Cuba--Social conditions--1959-.
Socialism--Cuba.