Brownell, M. Barbara <br/><br/>
Busy beavers 

 - 32 pages :  color illustrations 
 - Books for young explorers .
<br/><br/><label>ISBN: </label>0870447408 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Beavers--Juvenile literature
<br/><br/><label>Dewey Class. No.: </label>599.32