TY  - BOOK
AU  - Siemens, Hermann W.
AU  - Barker, Lawellys F.
TI  - Race hugiene and heredity: Hermann W. Siemens, translated and edited by Lawellys F. Barker
U1  - 573.21 
PY  - 1924///
CY  - New York
PB  - Appleton and Company
KW  - Life science
KW  - Genetics
KW  - Evolution
ER  -