Notes on Mexican Birds from the States of Durango and Zacatecas

Authors

J. Dan Webster
Robert T. Orr

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Recommended Citation

Webster, J. Dan and Orr, Robert T. (1952) "Notes on Mexican Birds from the States of Durango and Zacatecas," Condor: Vol. 54 : Iss. 5 , Article 7.
Available at: https://digitalcommons.usf.edu/condor/vol54/iss5/7