Method and cost of dredging sand and gravel, Portland Gravel Co., Portland, Oreg. / by Howard F. Puariea.
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| Main Author: | |
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington, D.C. :
U.S. Dept. of Commerce, Bureau of Mines,
1932.
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| Series: | Information circular (United States. Bureau of Mines) ;
6626. |
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| Item Description: | At head of title: Department of Commerce--Bureau of Mines. No.6626-6650 issued bound together. |
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| Physical Description: | 7 pages : illustrations ; 27 cm. |
| Action Note: | committed to retain |