Yearbooks for 1948- issued with the United Nations publications sales no.: 1949.XIII.1.
Issue no. 2 covers 2 years, 1949-50.
Issue for 1978 has: Historical supplement.
English and French.
Prepared 1948- by the Statistical Office of the United Nations, in collaboration with the Dept. of Social Affairs and the Dept. of Economic Affairs, 1952-54; 1955-1976 with the Dept. of Economic and Social Affairs; 1977- with the Dept. of International Economic and Social Affairs.