From Field and Study
Autor: | Nichols, John T., Little, Luther, Carpenter, N. K., Kirn, A. J., Hunt, Richard, Bryant, Harold C., Grinnell, J., Lincoln, F. C., Wall, Edward, Bowles, J. Hooper, Fleming, J. H. |
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Zdroj: | The Condor, 1919 Nov 01. 21(6), 235-240. |
Databáze: | JSTOR Journals |
Externí odkaz: |