The Relative Magnitude of the Trans-gulf and Circum-gulf Spring Migrations

Authors

Henry M. Stevenson

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Recommended Citation

Stevenson, Henry M. (1957) "The Relative Magnitude of the Trans-gulf and Circum-gulf Spring Migrations," Wilson Bulletin: Vol. 69 : Iss. 1 , Article 2.
Available at: https://digitalcommons.usf.edu/wilson_bulletin/vol69/iss1/2