Alverdes, Friedrich <br/><br/>
Social life in the animal world 

 - London  Kegan Paul, Trench, Trubner & Company Ltd.  1927 
 - ix,216p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals, habits and behavior of
<br/><br/><label>LC Class. No.: </label>QL775.A5