An Early Pennsylvanian flora with megalopteris and noeggerathiales from west-central Illinois
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Author
Contributions
- Pfefferkorn, H. W., joint author. - Contributor
- Illinois State Museum. - Contributor
Publication
1977 - Illinois State Geological Survey, Urbana, Illinois
Language
English
Word Count
19,250 words, Guess
Page Count
77 pages
Identifiers
- Internet Archiveearlypennsylvani500lear
- Library of Congress Control Number78620822
- Open LibraryOL4377207M
Classifications
- DDC557.73 s
- DDC560/.1/72809773
- LCCQE105 .A45 no. 500
and 1 more
- LCCQE937.I5 .A45 no. 500
Subjects
Series Statement
- Circular - Illinois State Geological Survey ;
- 500
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