Mayr, Ernst <br/><br/>
Principles of Systematic Zoology 
/ by Ernst Mayr 
 - New Delhi :  Tata McGraw-Hill,  1969 
 - XI, 415 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology
<br/><br/><label>Dewey Class. No.: </label>590  / MAY-P