The descent of man, and selection in relation to sex (1874) (20679434940), Robert Kretschmer

Title: the descent of man, and selection in relation to sex identifier: descentofmansele1874darw (find matches) year: 1874 (1870s) authors: darwin, charles, 1809-1882 subjects: evolution; natural selection; heredity; human beings; sexual selection in animals; sexual dimorphism (animals); sex differences publisher: new york: a. L. Burt contributing library: harold b. Lee library digitizing sponsor: brigham young university. Date: 1874.