Leigh-Pemberton, John <br/><br/>
Ducks and swans 
John Leigh-Pemberton 
 - Loughtborough  Ladybird Books  1973 
 - 51 s.  illus.  18 cm. 
 - A Ladybird book  series ; 737 .
<br/><br/><label>Dewey Class. No.: </label>598.41