Eugenics and infant mortality / By H. H. Laughlin
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| Main Authors: | Laughlin, Harry H. (Author) |
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| Format: | Book |
| Language: | German |
| Published: | Washington, D.C. : Davis, 1912 |
| Series: | [Rassenhygiene
4] |
| Physical Description: | [2] Bl. graph. Darst |
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