Use of statistics for the purpose of management at government and other levels : report / by the Central Statistical Office at the Council of Ministers of the PR of Bulgaria.
1986
详细记录
符号[E/ECE/]CES/561
标题Use of statistics for the purpose of management at government and other levels : report / by the Central Statistical Office at the Council of Ministers of the PR of Bulgaria.
日期Geneva : UN, 11 June 1986.
描述
13 p.