Encyclopedia of the animal world. 

 - London :  Elsevier International projects Ltd.,  c 1972. 
 - Vols. :  ill. ;  29 cm. 
<br/><br/>V. 16- Platypus-Rhea ; 
<br/><br/>337  337 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology.<br/>Animal.--Encyclopedia.
<br/><br/><label>Dewey Class. No.: </label>590.3 / E19