TY  - BOOK
AU  - Roberts,John Alexander Fraser
TI  - An introduction to medical genetics / 
PY  - 1959/// repr. 19 60
CY  - London ; ,  New York : , New York : , New York : , New York : 
PB  - Oxford University Press , 
KW  - Genetics, Medical
KW  - Heredity
N1  -  Includes bibliographical references
ER  -