On the tendency of species to form varieties : and on the perpetuation of varieties and species by natural means of selection

Författare
Charles Darwin
(/ by Charles Darwin and Alfred Wallace communicated by Sir Charles Lyell and J. D. Hooker.)
Språk
Engelska
Förlag År Ort Om boken ISBN
1858 Storbritannien, London : Longman, Brown, Green, Longmans & Roberts and Williams and Norgate, 1858 45-62 sidor. 22 cm.