TY  - BOOK
AU  - Barrington,Amy
AU  - Pearson,Karl
TI  - A first study of the inheritance of vision and of the relative influence of heredity and environment on sight
U1  - 575.1 
PY  - 1909///
CY  - London
PB  - Dulau
KW  - Vision
KW  - Heredity
ER  -