Ralph Hoffman - Father of the Modern Field Guide

Authors

Bruce A. Sorrie

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Terms of use for work posted in Scholar Commons.

Recommended Citation

Sorrie, Bruce A. (1987) "Ralph Hoffman - Father of the Modern Field Guide," Bird Observer: Vol. 15: Iss. 3, Article 6.
Available at: https://digitalcommons.usf.edu/bird_observer/vol15/iss3/6