Safe counsel, or, Practical eugenics /
by B.G. Jefferis and J.L. Nichols, to which has been added The story of life, by Ozora S. Davis and Emma F.A. Drake.

APA Citation

Jefferis, B. G. (Benjamin Grant)., Nichols, J. Lawrence., Drake, E. F. Angell (Emma Frances Angell)., Davis, O. Stearns., Nichols, J. L. (James Lawrence). (1926). Safe counsel, or, Practical eugenics. 38th ed. / edited and completely rev. by J.L. Nichols. Naperville, Ill.: J.L. Nichols.

MLA Citation

Nichols, J. L. (James Lawrence), et al.. Safe Counsel, Or, Practical Eugenics. 38th ed. / edited and completely rev. by J.L. Nichols. Naperville, Ill.: J.L. Nichols, 1926.