Author: | Dressel, W. M. |
---|---|
Additional Authors: | Kenworthy, H. |
Year: | 1961 |
Document Type: | BMRA |
Issuing Agency: | U.S. Dept. of the Interior, Bureau of Mines, |
SUDOC: | I 28.23:5761 |
Series: | Report of investigations / United States Department of the Interior, Bureau of Mines ; |
Report Number: | 5761 |
Subject: | Manganese ores |
Links: | https://hdl.handle.net/2027/mdp.39015078527010 |
no.5761-5780 1961 |