Spores from the Herrin (no. 6) coal bed in Illinois
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Author
Publication
1938 - Printed by authority of the State of Illinois, Urbana, Ill, Illinois
Language
English
Word Count
18,250 words, Guess
Page Count
73 pages
Identifiers
- Internet Archivesporesfromherrin50scho
- OCLC Control Number4185416
- Open LibraryOL33214054M
Classifications
- LCCQE105 .A25 no.50
Subjects
Topics
Places
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