Technology and use of lignite :proceedings: Bureau of Mines - University of North Dakota Symposium, Bismarck, N. Dak., May 12-13, 1971

Author: Kube, Wayne R.
Additional Authors: Elder, James L.
Year: 1972
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:8543
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 8543
Subject: Lignite--Congresses
Link: https://hdl.handle.net/2027/mdp.39015078515965

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