A primer on explosives for coal miners
By: by Charles E. Munroe and Clarence Hall. <Reprint of United States Geological survey Bulletin 423>
Contributors: Hall, Clarence, joint author.; United States. Geological survey.
Series: [U.S.] Bureau of mines. Bulletin; 17
Publisher: Govt. print. off.
Published: 1911
Place of publication: Washington
Language: eng
Number of pages: 70
Subjects: Explosives.; Coal mines and mining -- Explosives.
Notes: "Publications on mine accidents and explosives": p. 70.
At head of title: ... Department of the interior. Bureau of mines. Joseph A. Holmes, director.