Stansfield, William D. <br/><br/>
The science of evolution / 
William D. Stansfield. 
 - New York :  Macmillan,  c1977. 
 - viii, 614 p. :  ill. 
<br/><br/><label>ISBN: </label>0024157503 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evolution (Biology)
<br/><br/><label>Dewey Class. No.: </label>575/S791