 |
|
Annual Report of Research and Technologic Work on Coal: Fiscal Year 1942
| Author: | Fieldner, Arno Carl |
|---|---|
| Year: | 1943 |
| Document Type: | N/A |
| SUDOC: | I 28.27:7241 |
| Series: | Information circular (United States. Bureau of Mines) |
| Report Number: | I. C. 7241 |
| Subjects: | Coal. |
| Coal mines and mining -- United States. | |
| Link: | http://digital.library.unt.edu/ark:/67531/metadc67023/ |
Search developed and maintained by the University of Washington Libraries
Copyright 2010