Contributions

  • Bell, Alfred Hannam, 1895- - Contributor

Publication

1941 - , Urbana, Illinois

Language

English

Word Count

5,250 words, Guess

Page Count

21 pages

Identifiers

Subjects

Series Statement

  • Illinois State Geological Survey. Circular -- 71
  • Circular (Illinois State Geological Survey) -- 71.
  • Circular (Illinois State Geological Survey) -- no. 71.

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