@book{bhlitem188923, title = {The descent of man, and selection in relation to sex }, copyright = {Not provided. Contact Holding Institution to verify copyright status.}, url = {https://www.biodiversitylibrary.org/item/188923}, note = {https://www.biodiversitylibrary.org/bibliography/107131}, publisher = {London John Murray 1882}, author = {Darwin, Charles, and Huxley, Thomas Henry, and King's College London.}, year = {}, pages = {723}, keywords = {Electronic books|Evolution|Evolution (Biology)|Human beings|Natural selection|Origin|Sex differences|Sexual dimorphism (Animals)|Sexual selection in animals|}, }