Practical application of the United Nations Framework Classification for Reserves/Resources : trial assessment of coal reserves in the Raspadskaya mine using the United Nations Framework Classification / submitted by the Government of the Russian Federation
1999
Files
详细记录
符号[E/ECE/]ENERGY/1999/8/Add.2
标题Practical application of the United Nations Framework Classification for Reserves/Resources : trial assessment of coal reserves in the Raspadskaya mine using the United Nations Framework Classification / submitted by the Government of the Russian Federation
日期Geneva : UN, 29 July 1999
描述
4 p. : chart