Mayr, Ernst,  1904-2005 <br/><br/>
Principles of systematic zoology / 
Ernst Mayr, Peter D. Ashlock. 
 - 2nd ed. 
 - New Delhi :  McGraw-Hill Education (India) Private Limited,  c1991. 
 - xx, 475 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 434-463) and index. 
<br/><br/><label>ISBN: </label>0070411441 :  $29.95 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals--Classification.
<br/><br/><label>LC Class. No.: </label>QL351  / .M29 1991 
<br/><br/><label>Dewey Class. No.: </label>591/.012  / MAY-P