American Crossbill Eating Elm Aphis

Authors

Tracy I. Storer

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Recommended Citation

Storer, Tracy I. (1921) "American Crossbill Eating Elm Aphis," Condor: Vol. 23 : Iss. 3 , Article 18.
Available at: https://digitalcommons.usf.edu/condor/vol23/iss3/18