On the tendency of species to form varieties
Subtitle: and on the perpetuation of varieties and species by natural means of selection
By: by Charles Darwin and A. R. Wallace
Contributors: Wallace, Alfred Russel, 1823-1913
Publisher: Scarlet Ibis Press
Published: 1975
Place of publication: Bloomington, Ill
Language: eng
Number of pages: 47
Subjects: Natural selection; Evolution
Notes: "Read 1 July, 1858 and first published in the Journal of the Linnaean Society of London, Vol. 3, 1859."