Power-shovel and dragline placer mining / by E.D. Gardner and Paul T. Allsman.
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| Corporate Authors: | , |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, DC :
United States Dept. of the Interior, Bureau of Mines,
1938.
|
| Series: | Information circular (United States. Bureau of Mines) ;
7013. |
| Subjects: |
Search Result 1
Powershovel and dragline placer mining.
Published 1938
Full Text (via ProQuest)
Government Document
eBook
Search Result 2
Powershovel and dragline placer mining.
Published 1938
Full Text (via ProQuest)
Government Document
eBook