Mineral facts and problems /
| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Edition: | 1975 ed. |
| Series: | Bulletin (United States. Bureau of Mines) ;
667. |
| Subjects: |
| Item Description: | Bicentennial volume. Perspective supplement to numerous current and annual reports generated through Bureau of Mines. |
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| Physical Description: | v, 1259 pages : diagrams ; 26 cm. |
| Bibliography: | Includes bibliographical references. |