Palynological studies of the coals of the Princess reserve district in northeastern Kentucky /
| Main Author: | |
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| Corporate Authors: | , |
| Format: | Government Document Book |
| Language: | English |
| Published: |
Washington :
U.S. Govt. Print. Off,
1973.
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| Series: | Geological Survey professional paper ;
839. |
| Subjects: |
| Item Description: | "Work done in cooperation with the Kentucky Geological Survey." |
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| Physical Description: | iii, 22 pages : illustrations ; 29 cm. |
| Bibliography: | Bibliography: pages 19-20. |