TY  - BOOK
AU  - Sumner W G
TI  - Social Darwinism: selected essays of William Graham Sumner
U1  - 301 
PY  - 1963///
CY  - Englewood Cliffs
PB  - Prentice-Hall
KW  - Darwinism
KW  - Sociology
KW  - William Graham Sumner
ER  -