338.91
U58P
               Problems of development and planning in the least development among the developing countries report of the seventh interregional seminar on development planning, Addis Ababa, Ethiopia, 6-17 December, 1971 - New York : United Nations, 1973.
               iii, 33p.
                ST/TAO/SER/C/149

86716
                Subjects: Ecocnomic development-Developing coutries; Industrialization-Developing coutries; International cooperation.