Fifty-second Breeding Bird Census

Authors

Willet T. Velzen
Aldeen C. Velzen

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Recommended Citation

Velzen, Willet T. and Velzen, Aldeen C. (1989) "Fifty-second Breeding Bird Census," American Birds: Vol. 43 : Iss. 1 , Article 18.
Available at: https://digitalcommons.usf.edu/american_birds/vol43/iss1/18