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Preliminary Economics of Mining a Thick Coal Seam by Dragline, Shovel-Truck, and Scraper Mining Systems

by Michael J. Bertoldi
Format
Book; Government Document
Published
[Washington] : Dept. of the Interior, Bureau of Mines : for sale by the Supt. of Docs., 1977.
Language
English
Series
Information circular - Bureau of Mines ; 8761
United States Bureau of Mines Information circular - Bureau of Mines
Description
[3], 27 p. : ill. ; 27 cm.
Notes
Bibliography: p. 11-12.
Technical Details
  • Access in Virgo Classic
  • Staff View

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Alderman US Documents (3 New) Map Available