Preparation characteristics of Pennsylvania anthracite from the Kidney Seam, northern field /
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| Corporate Author: | |
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| Format: | Government Document Book |
| Language: | English |
| Published: |
[Washington, D.C.] :
U.S. Dept. of Interior, Bureau of Mines,
[1970]
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| Series: | Report of investigations (United States. Bureau of Mines) ;
7364. |
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| Item Description: | "March 1970"--Cover. |
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| Physical Description: | 19 pages : illustrations, 1 map ; 26 cm. |
| Bibliography: | Includes bibliographical references. |