The use of subspecies in the systematics of southern African white-eyes: historical entities or eco-geographic variants.
| Autor: | Oatley, G.1, Bowie, R. C. K.1,2, Crowe, T. M.1 |
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| Zdroj: | Journal of Zoology. May2011, Vol. 284 Issue 1, p21-30. 10p. |
| Databáze: | Academic Search Ultimate |
| Externí odkaz: |
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