Books by Mattoon, Wilbur R. (Wilbur Reed) (sorted by popularity)
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Forest Trees of Texas: How to Know Them
Wilbur R. Mattoon and C. B. Webster
515 downloads
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Forest Trees of Illinois: How to Know Them
George D. Fuller, E. E. Nuuttila, Wilbur R. Mattoon, and Robert B. Miller
213 downloads
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Displaying results 1–2