Waddington, C. H. The strategy of the genes : a discussion of some aspects of theoretical biology - London : Allen & Urwin, 1957 - 262 p. : ilus. Bibliografía; p. 250-257 LCCN: 50972 Subjects--Topical Terms: Embriología.Evolución.Genética. Dewey Class. No.: 575.1 / W33