Waterton, Betty,  1923- <br/><br/>
Mustard /  [book] 

 - Richmond Hill, Ont. :  Scholastic Canada,  1992. 
 - 30 p. :  col. ill. ;  26 cm. 
<br/><br/><label>ISBN: </label>0590740482 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>910942307   
<br/><br/><label>Dewey Class. No.: </label>jC813/.54