Columbia subject headings:
Harvard subject headings:
Güneydoğu Anadolu Projesi (Turkey)--Statistics--Periodicals.
Turkey, Eastern--Economic conditions--Statistics--Periodicals.
Turkey, Eastern--Statistics--Periodicals.
Princeton subject headings:
Güneydoğu Anadolu Projesi (Turkey)--Statistics--Periodicals.
Periodicals.
Statistics.
Turkey, Eastern--Economic conditions--Statistics--Periodicals.
Turkey, Eastern--Statistics--Periodicals.