Planning and execution of a big opencast lignite mine with regard to economic conditions and the demand for different qualities of coal / submitted by the Government of Germany.
1995
详细记录
符号[E/ECE/]ENERGY/WP.1/GE.1/R.30/Add.5
标题Planning and execution of a big opencast lignite mine with regard to economic conditions and the demand for different qualities of coal / submitted by the Government of Germany.
作者Germany
日期Geneva : UN, 9 Aug. 1995.
描述
10 p. : chart, map, tables