Is Sunlight a Factor in the Geographical Distribution of Human Skin Color?
Autor: | Blum, Harold F. |
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Zdroj: | Geographical Review, 1969 Oct 01. 59(4), 557-581. |
Databáze: | JSTOR Journals |
Externí odkaz: |
Autor: | Blum, Harold F. |
---|---|
Zdroj: | Geographical Review, 1969 Oct 01. 59(4), 557-581. |
Databáze: | JSTOR Journals |
Externí odkaz: |