Mayr, Ernst <br/><br/>
Principles of systematic zoology 
Ernst Mayr 
 - New Delhi  Tata McGraw-Hill  1971 
 - c1969 
 - xii,428p.: ill.; 22cm. .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology--Classification<br/>Animals--Identification
<br/><br/><label>Dewey Class. No.: </label>591.012  / MAY