Notes on the sampling and analysis of coal
By: by A. C. Fieldner and W. A. Selvig.
Contributors: Selvig, W. A. 1886- joint author.
Series: U. S. Bureau of Mines. Technical paper 586
Publisher: U.S. Govt. Print. Off.
Published: 1938
Place of publication: Washington
Language: eng
Number of pages: 48
Subjects: Coal -- Analysis
Other titles: Sampling and analysis of coal.
Notes: At head of title: United States Department of the Interior. Harold L. Ickes, secretary. Bureau of Mines. John W. Finch, director ...