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The Ohio journal of science v. 20 (1919-1920)

Parts

  1. By: Osborn, Herbert
    Type: Article
    In: The Ohio journal of science
    Volume: 20
    Date: 1920
    Page Range: 153--166
    Publication info: Columbus, Ohio, Ohio Academy of Science,
  2. By: Alexander, Charles P. (Charles Paul),
    Type: Article
    In: The Ohio journal of science
    Volume: 20
    Date: 1920
    Page Range: 193--203
    Publication info: Columbus, Ohio, Ohio Academy of Science,
  3. By: Drake, Carl J. (Carl John)
    Type: Article
    In: The Ohio journal of science
    Volume: 20
    Date: 1920
    Page Range: 205--208
    Publication info: Columbus, Ohio, Ohio Academy of Science,