Rock-dusting by hand method [microform]
Saved in:
| Other Authors: | , |
|---|---|
| Format: | Government Document Microfilm Book |
| Language: | English |
| Published: |
Washington, D.C. :
[publisher not identified],
1928.
|
| Series: | Information circular (United States. Bureau of Mines) ;
6087. |
| Subjects: |
Search Result 1
Rock dusting by hand method /
Published 1928
Search for the full-text version of this title in HathiTrust
Government Document
Book
Search Result 2
