Dingwall, Laima,  1953- <br/><br/>
River otter / 
Laima Dingwall. 
 - [Toronto] :  Grolier,  c1986. 
 - 47 p. :  col. ill. ;  22 cm. 
 - Nature's children .
<br/><br/> Includes index.  Cover title: River otters. 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>850987334 
<br/><br/><label>Subjects--Topical Terms: </label><br/>North American river otter--Juvenile literature.<br/>Otters--Juvenile literature.
<br/><br/><label>Dewey Class. No.: </label>j599.74/447