Basic estimated capital investment and operating costs for underground bituminous coal mines developed for longwall mining

An edition of Basic estimated capital investment and operating costs for underground bituminous coal mines developed for longwall mining (1976)

Basic estimated capital investment and operating costs for underground bituminous coal mines developed for longwall mining

By John R. Duda

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Publish Date

1976

Publisher

U.S. Dept. of the Interior, Bureau of Mines : for sale by the Supt. of Docs., U.S. Govt. Print. Off.

Language

eng

Pages

Description:

subjects: Cost of operation, Costs, Bituminous coal, Coal mines and mining

Places: United States