Roze, Uldis,  1938- <br/><br/>
The North American porcupine / 
Uldis Roze. 
 - Washington, D.C. :  Smithsonian Institution Press,  c1989. 
 - x, 261 p.  ill. ;  24 cm. 
<br/><br/> Includes index.  "Smithsonian nature books"--Jacket. 
<br/><br/>Bibliography: p. 225-236. 
<br/><br/><label>ISBN: </label>0874747864 (alk. paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>North American porcupine.
<br/><br/><label>LC Class. No.: </label>QL737.R652  / R69 1989 
<br/><br/><label>Dewey Class. No.: </label>599.32/34