Biodiversity Heritage Library · page-31949596
The influence of light and darkness upon growth and development — Illustration, Page 109
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BHL classifies this scanned page as Illustration. Publication: The influence of light and darkness upon growth and development. Publication creators (not identified as the page's illustrator): MacDougal, Daniel Trembly, 1865-1958. Contributing institutions: University of Toronto - Robarts Library. Bibliographic metadata supplied by BHL under CC0; image rights are separate.
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1903. The influence of light and darkness upon growth and development — Illustration, Page 109. https://www.biodiversitylibrary.org/page/31949596
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