Supplement (1951) to Catalogue of economic and social projects 1950. - United Nations. Economic and Social Council; United Nations. Dept. of Economic Affairs; United Nations. Dept. of Social Affairs (New York [etc.])
No. 1 issued without the symbol of the United Nations Document. (Z6 483.S6U5 no. 1)
Issued with the United Nations publications sales numbers.
No. 1 covers the period Jan. 1946 to Jan. 1949.
No. 1 issued by Dept. of Economic Affairs and Dept. of Social Affair s of the United Nations.
Absorbed Comparative review of the activities and work programmes of the United Nations...with no. 2.
Supplement to 1950 ed. issued instead of a complete catalogue for 19 51.
Keywords: United Nations; United Nations -- Bibliography; Social sciences -- Bibliography; Research