The preservation of favoured races in the struggle for life
On the origin of species by means of natural selection or the preservation of favoured races in the struggle for life
Natural selection
The illustrated origin of species
Fuente consultada
CDMARC names, 1992
Charles Darwin's Natural Selection; being the second part of his big species book written from 1856 to 1858, 1975
WWW Wikipedia, 11-12-2019
WWW Darwin online, 11-12-2019
El origen de las especies, 1985
Información encontrada
(Charles Darwin's Natural Selection; being the second part of his big species book written from 1856 to 1858. Un resumen aparece en El origen de las especies)
v. port. (On the origin of species by means of natural selection, or the preservation of favoured races in the struggle for life)
(manuscrito de Charles Darwin, publicó un resumen en El origen de las especies)
