Columbia subject headings:
Harvard subject headings:
Education, Higher--Egypt--Congresses.
Education--Egypt--Congresses.
Sustainable development--Egypt--Congresses.
Universities and colleges--Egypt--Congresses.
Princeton subject headings:
Education, Higher--Egypt--Congresses.
Education--Egypt--Congresses.
Sustainable development--Egypt--Congresses.
Universities and colleges--Egypt--Congresses.