Columbia subject headings:
Puerto Rico--Economic conditions--21st century.
Puerto Rico--Social conditions--21st century.
Harvard subject headings:
Hurricane Maria, 2017--Social aspects.
Postcolonialism--Social aspects--Puerto Rico--21st century.
Puerto Rico--Economic conditions--21st century.
Puerto Rico--Social conditions--21st century.
Social problems--Economic aspects--Puerto Rico.
Princeton subject headings:
Hurricane Maria, 2017--Social aspects.
Postcolonialism--Social aspects--Puerto Rico--21st century.
Puerto Rico--Economic conditions--21st century.
Puerto Rico--Social conditions--21st century.
Social problems--Economic aspects--Puerto Rico.