TY  - BOOK
AU  - Kelsey, Carl.
TI  - The physical basis of society / 
AV  - HM208 .K4
U1  - 301 
PY  - 1916///.
CY  - New York : 
PB  - D. Appleton, 
KW  - Sociology
KW  - Human beings
KW  - Effect of environment on
KW  - Evolution
KW  - Heredity
N1  - Includes index
ER  -