Methods of sampling delivered coal and specifications for the purchase of coal for the government
By: by George S. Pope. [Reprint. July, 1918]
Series: [United States] Bureau of Mines. Bulletin; 116; Bulletin (United States. Bureau of Mines) ;; 116.
Publisher: Govt. Print. Off.
Published: 1918
Place of publication: Washington
Language: eng
Number of pages: 64
Subjects: Coal.; Coal -- Testing.
Notes: "Publications on fuel technology" p. 59-61.
At head of title: ... Department of the Interior. Franklin K. Lane, secretary. Bureau of Mines. Van H. Manning, director.
First edition. May 1916. Reprint. July 1918. cf. verso of t.-p.