Bituminous coal and lignite production and mine operations.
Previous Title: | Minerals yearbook |
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Corporate Author: | |
Format: | Government Document Serial |
Language: | English |
Series: | Energy data reports.
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Subjects: |
Item Description: | 1978. |
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Physical Description: | illustrations ; 28 cm. |
ISSN: | 0076-8952 |
Related Items: | Previously issued as a chapter in the Minerals yearbook, ISSN 0076-8952; issued by United States, Bureau of Mines. |