TY  - BOOK
AU  - Sheppard,P.M.
TI  - Natural selection and heredity
T2  - Biological sciences series
SN  - 0090368045
PY  - 1967///
CY  - London
PB  - Hutcinson University Library
KW  - Natural selection
KW  - Genetics
N1  - Bibliography : p. 184-186
ER  -