The  origin of species
By: by Charles Darwin ; a variorum text ; edited by Morse Peckham.
Contributors: Peckham, Morse.
Publisher: University of Pennsylvania Press
Published: 1959
Place of publication: Philadelphia
Language: eng
Number of pages: 816
Subjects: Natural selection; Evolution
Work titles: On the origin of species.
Notes: "A comparative text of the British editions 1-6 and [7]." - The works of Charles Darwin / R.B. Freeman.

Includes index.

Freeman 588.

Previously published as: On the origin of species by means of natural selection.

Bibliography: p. 787-[792]