Simpson, George Gaylord <br/><br/>
Principles of Animal Taxonomy 
/ by George Gaylord Simpson 
 - Calcutta :  Oxford Book Company,  1962 
 - XII, 217 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>590  / SIM-P