Palaeozoic Arachnida of Illinois
an inquiry into their evolutionary trends
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Word Count
18,000 words, Guess
Page Count
72 pages
Identifiers
- Library of Congress Control Numbera47002995
- OCLC Control Number2576239
- Open LibraryOL45151516M
Classifications
- DDC507
- LCCQ11 .I352 vol. 3, no. 2
Subjects
Series Statement
- Illinois. [State Museum] Scientific papers -- vol. III, no. 2
- Scientific papers (Illinois State Museum) -- vol. III, no. 2.
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