On the origin of species
By: by Charles Darwin ; with an introd. by Ernst Mayr.
Contributors: Mayr, Ernst,   1904-
Publisher: Harvard University Press
Published: 1964
Place of publication: Cambridge, Mass
Language: eng
Number of pages: 513
Subjects: Evolution; Natural selection
Notes: "A facsimile of the first edition."

Includes indexes.

Bibliography: p. 491-495.