Consideration of factors influencing labour productivity taking as examples high-productivity mines in the Russian Federation working level and slightly dipping seams : information / transmitted by the Government of the Russian Federation.
1992
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详细记录
符号[E/ECE/]ENERGY/WP.1/R.18
标题Consideration of factors influencing labour productivity taking as examples high-productivity mines in the Russian Federation working level and slightly dipping seams : information / transmitted by the Government of the Russian Federation.
分发
DER
日期Geneva : UN, 22 July 1992.
描述
9 p. : table