TY  - BOOK
AU  - Zirkle,Conway
TI  - Evolution, Marxian biology, and the social scene
U1  - 575 
PY  - 1959///
CY  - Philadelphia
PB  - University of Pennsylvania press
KW  - Genetics
KW  - History
KW  - Evolution (Biology)
KW  - Socialism
KW  - Literature and science
N1  - Includes bibliography and index
ER  -