Approaches and methods used in long-term social planning and policy-making conclusions of the Seminar at Arc-et-Senans, France (3-10 May 1972) and collection of working papers submitted to the Seminar. - United Nations. Economic Commission for Europe; Seminar on Methods Used in Long-term Social Planning and Policy-making (1972 : Arc-et-Senans, France). (New York United Nations, 1973)
At head of title: Economic Commission for Europe.
Keywords: Social planning -- Congresses; Social indicators -- Congresses; System analysis -- Congresses