TY  - BOOK
AU  - Darwin,Charles
AU  - Wallace,Alfred Russel
ED  - International Congress of Zoology
TI  - Evolution by natural selection
U1  - 575.0162 23
PY  - 1958///
CY  - Cambridge
PB  - Pub. for the XV International Congress of Zoology and the Linnean Society of London at the University Press
KW  - Evolution
KW  - Natural selection
N1  - Introduction to the Sketch of 1842 and the Essay of 1844, by F. Darwin (1909)--Sketch of 1842, by C. Darwin.--Essay of 1844, by C. Darwin.--On the tendency of species to form varieties; and on the perpetuation of varieties and species by natural means of selection, by C. Darwin and A. Wallace
ER  -