Needs of the Mining Industry. hearings before the United States Senate Committee on Mines and Mining, Seventieth Congress, second session, on Feb. 15, 1929. Part 2 :

Continuation of hearings on Bureau of Mines and Geological Survey research and information services.

Bibliographic Details
Corporate Authors:	United States. Congress. Senate. Committee on Mines and Mining, ProQuest (Firm)
Format:	Government Document eBook
Language:	English
Published:	Washington : U.S. G.P.O., 1929.
Series:	U.S. Congressional Hearings.
Subjects:	Mines and mineral resources > Research > Law and legislation > United States. Electronic books.
Online Access:	Connect to the full text of this electronic book

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