Biodiversity Heritage Library · page-23305639
Biology — Illustration, Page 160
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BHL classifies this scanned page as Illustration. Publication: Biology. Publication creators (not identified as the page's illustrator): Calkins, Gary N. (Gary Nathan), 1869-1943. Contributing institutions: University of California Libraries. Bibliographic metadata supplied by BHL under CC0; image rights are separate.
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1917. Biology — Illustration, Page 160. https://www.biodiversitylibrary.org/page/23305639
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