Encyclopedia of the animal world / 

 - Australia :  Bay Books Sydney ;  1977. 
 - 15 Vol. :  ill. ;  31 cm. 
<br/><br/> Includes index. 
<br/><br/>Vol. 6: Cow sharks- dodo-- Vol. 15: Otter- Platypus. 
<br/><br/><label>ISBN: </label>085835148X 0858351633 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology.<br/>Crocodiles
<br/><br/><label>Dewey Class. No.: </label>R 590.3  / ENC N77E