The coal situation in the ECE region in 1995 and the global prospects for coal : note / by the Secretariat.
1996
详细记录
符号[E/ECE/]ENERGY/WP.1/R.56
标题The coal situation in the ECE region in 1995 and the global prospects for coal : note / by the Secretariat.
日期Geneva : UN, 29 Aug. 1996.
描述
32 p. : graphs, tables