Dingwall, Laima. <br/><br/>
Porcupines / 
Laima Dingwall. 
 - [Toronto] :  Grolier,  1985. 
 - 47 p. :  ill., map. 
 - Nature's children .
<br/><br/><label>ISBN: </label>071721902X :  $11.95 
<br/><br/><label>LCCN: </label>cn 85098729 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Porcupines.
<br/><br/><label>Dewey Class. No.: </label>599.32