jointly organized by the United nations Economic Commission for Asia and Far East, the Bureau of Social Affairs, and the Bureau of Technical Assistance Operations

United Nations ECAFE 1966

Available at 1 libraries

United Nations 1965 Statistical papers ser. M, no. 41

Available at 7 libraries

Economic Commission for Latin America, Food and Agriculture Organization of the United Nations, Bureau of Technical Assistance Operations

United Nations 1963

Available at 3 libraries

United Nations 1963

Available at 8 libraries

organized by the Bureau of Technical Assistance Operations, the Economic Commission for Latin America, the Bureau of Economic Affairs and the Office for Public Administration of the United Nations

United Nations 1959

Available at 1 libraries