Sand and gravel /
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| Main Author: | |
|---|---|
| Corporate Author: | |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
Department of the Interior, Bureau of Mines,
1978.
|
| Series: | Mineral commodity profiles ;
MCP-23. |
| Subjects: |
| Item Description: | "September, 1978." |
|---|---|
| Physical Description: | 22 pages : illustrations, maps ; 27 cm. |