TY  - BOOK
AU  - Darwin,Charles Robert
AU  - Wallace,Alfred Russel
ED  - International Congress of Zoology
TI  - Evolution by natural selection
U1  - 575.01 
PY  - 1958///
CY  - Cambridge
PB  - The University Press
KW  - Evolution (Biology)
KW  - Congresses
KW  - Natural selection
ER  -