Contributions to Pennsylvanian paleobotany Mazocarpon oedipternum : sp. nov. and Sigillarian relationships /
| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Urbana, Ill.,
[publisher not identified] ;
1941.
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| Series: | Report of investigations (Illinois State Geological Survey) ;
no. 75. |
| Subjects: |
| Item Description: | At head of title: State of Illinois, Dwight H. Green, governor. Dept. of registration and education, Frank G. Thompson, director. Division of the State geological survey, M.M. Leighton, chief, Urbana. |
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| Physical Description: | 53 pages : illustrations |
| Bibliography: | "References": pages 38-40. |