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The Descent of Man, and Selection in Relation to Sex [electronic resource] / Charles Darwin
Author:  Darwin, Charles, 1809-1882
Subject:  QH, Evolution (Biology), Human beings -- Origin, Sexual selection in animals, Sexual dimorphism (Animals), Sex differences
Format:   Electronic text
Date issued:  2000
Language:   English
Publisher:  Project Gutenberg,
Rights:  Public domain in the USA.
Download link:  The Descent of Man, and Selection in Relation to Sex [electronic resource] / Charles Darwin