Request for Proposals No. 4628763  Зарегистрируйтесь, чтобы сохранять процедуры в Избранное

Geological study and exploration of minerals at the site of the Western Novo-Pashisky deposit of cement raw materials in the Perm region

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Geological study and exploration of minerals at the site of the Western Novo-Pashisky deposit of cement raw materials in the Perm region
Geological study and exploration of minerals at the site of the Western Novo-Pashisky deposit of cement raw materials in the Perm region Collapse