Bibliography of United States Bureau of mines investigations on coal and its products 1910-1930
By: by A. C. Fieldner and M. W. von Bernewitz.
Contributors: Bernewitz, Max Wilhelm von, 1878-1940, joint author.
Series: U. S. Bureau of mines. Technical paper 493
Publisher: U.S. Govt. print. off.
Published: 1931
Place of publication: Washington
Language: eng
Number of pages: 56
Subjects: United States. Bureau of Mines -- Bibliography; Coal -- Bibliography; Government publications -- United States -- Bibliography
Genres: Bibliography.
Notes: At head of title: U. S. Department of commerce. R. P. Lamont, secretary. Bureau of mines. Scott Turner, director.