Summary of mining and petroleum laws of the world

Ely, Northcutt

Summary of mining and petroleum laws of the world [Text] Ely, Northcutt - Washington US Department of the Interior, Bureau of Mines 1961 - vi,215 p. 26 cm. - U. S. Bureau of Mines. Information Circular 8017 .


Mining and Related Operations

622.007 / ELY

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