 |
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| mining and quarrying of non-ore minerals | |||
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| Mining and quarrying of non-metallic minerals (Stasbetman) | |||
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добыча нерудных ископаемых : 1 短语, 1 学科 |
| 财政 | 1 |
|
| |||
| mining and quarrying of non-ore minerals | |||
| |||
| Mining and quarrying of non-metallic minerals (Stasbetman) | |||
|
добыча нерудных ископаемых : 1 短语, 1 学科 |
| 财政 | 1 |