Darwin / 
edited by Philip Appleman 
 - 2nd ed. 
 - New York :  W.W. Norton & Co. Inc.,  1979 
 - 582 p :  ill. ;  22 cm. 
<br/><br/> A Norton critical edition 
<br/><br/>Bibliography: p.573-575 
<br/><br/><label>ISBN: </label>0393011925 
<br/><br/><label>Subjects--Personal Names: </label><br/>Darwin, Charles Robert, 1809--1882
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution--History<br/>Naturalists--Biography--United Kingdom