The development theory
Subtitle: a brief statement for general readers
By: by Joseph Y. Bergen, jr. and Fanny D. Bergen.
Contributors: Bergen, Fanny D. b. 1846.
Publisher: Lee and Shepard; C. T. Dillingham
Published: 1884
Place of publication: Boston; New York
Language: eng
Number of pages: 240
Subjects: Evolution.
Notes: 2d ed. issued under title: A primer of Darwinism.