TY  - BOOK
AU  - Bibby, Cyril.
TI  - Heredity, eugenics and social progress
SN  - SC127
U1  - 576.5 
PY  - 1939///
CY  - London
PB  - Victor Gollancz
KW  - Heredity
N1  - "Suggestions for further reading": p. 93
ER  -