Evolution as a process 
edited by Julian Huxley, A.C. Hardy and; E.B.Ford. 
 - London  George Allen  1955 
 - 232p.; 18cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life science Biology.
<br/><br/><label>Dewey Class. No.: </label>575  / H98E