Zero waste as an economic criterion of efficiency of the mining enterprise’s activity
When assessing the economic efficiency of economy’s mining sector, the following economic problems are of priority: the state of mineral deposits, the concentration of property, the raw material economy, dependence on world prices for raw materials, volatility and risks, the deficit of foreign inves...
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| 格式: | article |
| 语言: | eng |
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2019
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| 在线阅读: | http://201.159.222.49/index.php/REVISTASANGREGORIO/article/view/905 |
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