Effective rock-dusting of coal mines.

Other author Rice, George S. (George Samuel), 1866-1950.
Format Microform
Publication InfoWashington, D.C. : [publisher not identified], 1930.
Description7 pages ; cm.
Subjects

SeriesMines Bur. Info. Circ. No. 6039
General noteReuse of record except for individual research requires license from LexisNexis Academic & Library Solutions.
General note[To prevent explosions]
Citation/References note CIS Index to U.S. Executive Branch Documents, 1910-1932 Part 2
Reproduction noteJoyner- Microfiche. [Bethesda, Md.]: LexisNexis Academic & Library Solutions, 1997, 11 x 15 cm. (CIS US Executive Branch Documents : no. C22.11-6039)
Govt. docs number C 22.11:6039

Availability

Library Location Call Number Status Item Actions
Joyner Microforms B300 C22.11-6039 ✔ Available