Technology and use of lignite :proceedings, Bureau of Mines - University of North Dakota Symposium, Grand Forks, N. Dak., April 27-28, 1967

Additional Authors: Kube, Wayne R., Elder, James Lowry,
Year: 1968
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:8376
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 8376
Subject: Lignite--Congresses
Link: https://hdl.handle.net/2027/mdp.39015078516500

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