Sustainability in connection with the development of opencast mining regions / transmitted by the Government of the Russian Federation.
1995
详细记录
符号[E/ECE/]ENERGY/WP.1/GE.1/R.47/Add.2
标题Sustainability in connection with the development of opencast mining regions / transmitted by the Government of the Russian Federation.
日期Geneva : UN, 20 July 1995.
描述
20 p.
备注
Prepared by A. Krasavin.