List of national institutes dealing with research in the field of coal mining, utilization and safety : information / transmitted by the Governments of Belgium, Canada, Denmark, Estonia, Hungary, Portugal, Romania, Spain, Sweden, Turkey and the United Kingdom.
1993
详细记录
符号[E/ECE/]ENERGY/WP.1/GE.1/R.19/Add.1
标题List of national institutes dealing with research in the field of coal mining, utilization and safety : information / transmitted by the Governments of Belgium, Canada, Denmark, Estonia, Hungary, Portugal, Romania, Spain, Sweden, Turkey and the United Kingdom.
日期Geneva : [UN], 8 July 1993.
描述
20 p.