Energy reserves and resources / Economic Commission for Europe, United Nations
2002
详细记录
符号[E/]ECE/INF/NONE/2002/18
标题Energy reserves and resources / Economic Commission for Europe, United Nations
摘要
Information brochure concerning the UN Framework Classification for Energy and Mineral Commodities.
日期Geneva : UN, Apr. 2002
描述
1 pamphlet ([6] p.)
备注
Document symbol not printed.