The substance of The descent man by Charles Darwin
By: summarized by Newell R. Tripp [i.e. V. Randolph].
Contributors: Darwin, Charles, 1809-1882.
Publisher: Vanguard press
Published: 1926
Place of publication: New York
Language: eng
Number of pages: 129
Subjects: Evolution (Biology); Natural selection.; Sexual dimorphism (Animals).; Human beings -- Origin.