Intelligence and Fertility: The Effect of the Differential Birthrate on Inborn Mental Characteristics.
- SIGNED
- London:: The Eugenics Society and Hamish Hamilton Medical Books, 1946., 1946
London:: The Eugenics Society and Hamish Hamilton Medical Books, 1946., 1946. Small 8vo. 43, [1] pp. Original printed wrappers. Very good. The effect of the differential birthrate on inborn mental characteristics. See: Biographical Dictionary of Psychology p. 94.