Columbia subject headings:
Economic development--Research--Europe--Directories.
Economic development--Study and teaching--Europe--Directories.
Social sciences--Research--Europe--Directories.
Social sciences--Study and teaching--Europe--Directories.
Harvard subject headings:
Economic development--Research--Europe--Directories.
Economic development--Study and teaching--Europe--Directories.
Social sciences--Research--Europe--Directories.
Social sciences--Study and teaching--Europe--Directories.
Princeton subject headings:
Economic development--Research--Europe--Directories.
Research institutes--Europe--Directories.