Nature's secrets revealed - scientific knowledge of the laws of sex life and heredity, or, Eugenics : vital information for the married and marriageable of all ages ... together with important hints on social purity, heredity, physical manhood and womanhood by noted specialists, embracing a department on ethics of the unmarried
- Författare
- (T.W. Shannon introduced by Samuel Fallows medical department by W.J. Truitt.)
- Språk
- Engelska
| Förlag | År | Ort | Om boken | ISBN |
|---|---|---|---|---|
| S.A. Mullikin | 1917 | USA, Marietta, Ohio | 584 sidor., [1] leaf of plates : ill. (some col.) 21 cm. |