Technical and economic study of drying lignite and sub-bituminous coal by the Fleissner process
By: by L. C. Harrington, V. F. Parry and Arthur Koth.
Contributors: Parry, V. F. 1899- joint author.; Koth, Arthur, joint author.; United States. Bureau of Mines.; University of North Dakota
Series: U.S. Bureau of mines.  Technical paper 633
Publisher: U.S. Govt. print. off.
Published: 1942
Place of publication: Washington
Language: eng
Number of pages: 84
Subjects: Lignite.; Bituminous coal.; Drying apparatus.
Notes: At head of title: United States Dept. of the interior, Harold L. Ickes, secretary.  Bureau of mines, R. R. Sayers, director.
"This paper presents the results of work done under a cooperative agreement between the Bureau of mines, United States Department of the interior and the University of North Dakota."