Author: | Stroud, R. B. |
---|---|
Year: | 1964 |
Document Type: | N/A |
SUDOC: | I 28.23:6478 |
Series: | United States Bureau of Mines Reports |
Report Number: | R. I. 6478 |
Subject: | Manganese ores -- Arkansas. |
Link: | http://digital.library.unt.edu/ark:/67531/metadc38707/ |