Lignite occurrence and properties
By: by Irvin Lavine.
Contributors: University of North Dakota. College of Engineering. Dept. of Chemical Engineering.
Published: 1940
Place of publication: [Grand Forks]
Language: eng
Number of pages: 180
Subjects: Lignite -- United States.; Lignite.
Notes: Includes bibliographical footnotes.
Cover title.
At head of title: Department of chemical engineering, University of North Dakota.
Reproduced from type-written copy.
Includes extra leaves 10A, 23A.