// Workers AI · dad joke modeWhy did the botany textbook go to therapy? It had a little "growing" concern.
University Textbook of Botany was a widely used botany textbook published in 1902 and mostly written and illustrated by Douglas Houghton Campbell.[1]: 48
References
[edit]- ↑ Makers of American Botany, Harry Baker Humphrey, Ronald Press Company, Library of Congress Card Number 61-18435
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