Research laboratory in North Dakota lignite-consuming region.
Subtitle: Hearing before a Subcommittee of the Committee on Interior and Insular Affairs, United States Senate, Eightieth Congress, second session, on H.R. 2453. February 19, 1948
Publisher: U.S. Govt. Print. Off.
Published: 1948
Place of publication: Washington
Language: eng
Number of pages: 36
Subjects: Lignite -- North Dakota