Evolution as a process :  Essays / 
edited by Julian Huxley, A.C. Hardy and  H.B. Ford 
 - London :  Allen & Unwin,  1954 
 - 367 p. :  ill ;  24 cm. 
<br/><br/>Includes bibliographies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Regional physiology--plants<br/>Evolution
<br/><br/><label>Dewey Class. No.: </label>575.082