Yearbook of international organizations. - Henchos, Marcel; Union of International Associations (Brussels Union of International Associations, 1997)
At head of title, 1950: Union des associations Internationales... Union of International Associations.
Title varies: 1948-50, Annuaire des organizations Internationales. Yearbook of International organizations.
Vols, for 1948-50 published in Geneva.
Editors: 1948 M. Henchos, R. H. Wust.
Keywords: International agencies -- Periodicals