Coal mining in Europe : a study of practices in different coal formations and under various economic and regulatory conditions compared with those in the United States / by George S. Rice and Irving Hartmann.

Saved in:
Bibliographic Details
Main Author: Rice, George S. (George Samuel), 1866-1950
Corporate Author: United States. Bureau of Mines
Other Authors: Hartmann, Irving, 1905-
Format: Government Document Book
Language:English
Published: Washington : U.S. G.P.O., 1939.
Series:Bulletin (United States. Bureau of Mines) ; 414.
Subjects: