Darwin, Charles Robert, The descent of man and selection in relation to sex. - New York Rand McNally 1974. - xii, 672 p. ISBN: 0810339633 LCCN: Subjects--Topical Terms: EvolutionHeredityNatural selectionMan--Origin. LC Class. No.: QH365 / .D2 1974 Dewey Class. No.: 575.8 / D228