Methods and costs of mining lignite in North Dakota

Main Author: Van Sant, Joel N.
Other Authors: Ellman, Robert Carl.
Format: Book
Language: English
Published: [Washington] : U. S. Dept. of the Interior, Bureau of Mines, 1959.
Physical Description: iv, 82 pages : illustrations, maps, tables. ; 27 cm.
Series: Information circular (United States. Bureau of Mines) ; 7891.
Subjects:

CMU Storage Gov Pub

LocationCall Number: Status
CMU Storage Gov Pub I 28.27:7891 Available