United Nations Regional Seminar on the Organization and Conduct of Population Censuses (1965 : Ankara, Turkey, and Istanbul, Turkey) (Ankara, Turkey; Istanbul, Turkey)
United Nations Economic Commission for Europe = Ustoĭchivoe razvitie i ispolʹzovanie biotopliva--putʹ k realizat︠s︡ii Kiotskogo protokola i povyshenii︠u︡ kompleksnosti ispolʹzovanii︠a︡ drevesiny i torfa / Obʺedinennye nat︠s︡ii, Ėkonomicheskai︠a︡ komissii︠a︡ dli︠a︡ Evropy
Date
2005
Series
Discussion papers on sustainable forest management ; no. 2
Symposium on the Application of Operational Research Methods in Solving the Economic Problems of Planning and Operating Large Electric Power Systems and on the Use of Computers for that Purpose (1970 : Varna, Bulgaria)
organized by the United Nations Economic Commission for Europe and the Food and Agriculture Organization of the United Nations, Budapest, 25-28 April, 1977
Economic Commission for Europe, Geneva = Bulletin annuel de statistiques de l'acier pour l'Europe, l'Amérique et l'Asie / Commission économique pour l'Europe, Genève
Seminar on Natural Gas Rate-Making in the ECE Region and Its Implications for Gas Price Transition in Economies in Transition (1997 : Amsterdam, Netherlands)